- Marie-Victorin, frère, E.C., 1885-1944
- Marignani, Michela
- Marigowda, M. H., 1916-
- Mariguela, Tatiane Casagrande
- Marīi︠a︡ Ḟeodorovna, Empress, consort of Paul I, Emperor of Russia, 1759-1828
- Marillier, G H
- Mariluán, Gustavo
- Mariluis, Juan C.
- Marilyn Gardens.
- Marilyn Kaplan
- Marimon Junior, Ben Hur
- Marimon, Beatriz Schwantes
- Marimuthu, G
- Marimutt, J A
- Marín A., Manuel.
- Marín Calderón, Guadalupe
- Marín Enriquez, Juan Carlos
- Marín Jarillo, Antonio
- Marín, A.
- Marin, Andres
- Marin, Ariadna
- Marín, Arnaldo
- Marín, Baumar
- Marín, Carlos M.
- Marín, David
- Marin, Diego
- Marin, Griselda
- Marín, HTNJ
- Marin, Ivan
- Marín, Juan C
- Marín, Linda
- Marin, Margarita
- Marín, María
- Marín, Mario
- Marín, Mario A
- Marin, Otto Ulrik, 1805-1846
- Marín, Pablo
- Marín, Sandra L
- Marin, Simeon
- Marín, Victor H
- Marín, Víctor H
- Marín, Víctor H.
- Marina, José Morales
- Marina-Fernández Carlos
- Marina-Hipólito, J. Gustavo
- Marín-Álvarez, Alejandro
- Marinao, Cristian
- Marinari, P E
- Marín-Armijos, Diego
- Marinaro, Sofía
- Marincovich, Louie
- Marincowitz, S
- Marincowitz, Seonju
- Marine Advisory Program (Florida Cooperative Extension Service)
- Marine Biological Association of the United Kingdom.
- Marine Biological Laboratory (Woods Hole, Mass.)
- Marine Biological Laboratory (Woods Hole, Mass.). Systematics-Ecology Program.
- Marine Biological Station of Canada.
- Marine Corrosion Sub-Committee.
- Marine EcoSystems Analysis Program.
- Marine Laboratory at Cullercoats.
- Marine Sciences Instrumentation Symposium Woods Hole, Mass.) 1961-
- Mariñelarena, Alejandro J.
- Marinelli, Liu
- Marinelli, Roberta L.
- Marineros, Leonel
- Marinet, J.
- Marin-Felix, Yasmina
- Marín-Gómez, Oscar H
- Marín-Gómez, Oscar Humberto
- Marín-Hernández, Carlos Humberto
- Marín-Hernández, Mark
- Marinho JR,
- Marinho Junior, Alcides
- Marinho, Andrey Moacir Do Rosario
- Marinho, C. R.
- Marinho, CC.
- Marinho, Cidália Gabriela Santos
- Marinho, Cláudia Fidelis
- Marinho, Cláudio Cardoso
- Marinho, Cristina Ribeiro
- Marinho, H.A.
- Marinho, Helyde A.
- Marinho, Helyde Albuquerque
- Marinho, J. R.
- Marinho, Jorge R.
- Marinho, Jorge Reppold
- Marinho, José Tadeu De Souza
- Marinho, JR.
- Marinho, Lucas
- Marinho, Lucas Cardoso
- Marinho, Manoela M. F.
- Marinho, Marco Antonio Tonus
- Marinho, Ney Freitas
- Marinho, Patrícia Santana Barbosa
- Marinho, Paulo
- Marinho, Paulo Henrique
- Marinho, Renata das Graças Barbosa
- Marinho, Robert Menezes
- Marinho, V. R.
- Marinho-Filho, Jader
- Marini, Antonio Carlos
- Marini, Federico
- Marini, Francesca
- Marini, Gabriele
- Marini, Kristen L.D.
- Marini, Luca
- Marini, Mario
- Marini, Miguel Ângelo
- Marini, Patrícia
- Marini, Silvia
- Marini, Tomás Leandro
- Marini-Filho, Onildo João
- Marinis, Giorgio de
- Marín-Martínez, Cindy
- Marín-Martínez, Mateo
- Marino De Remes L, Ana M.
- Marino de Remes Lenicov, Ana M
- Marino de Remes Lenicov, Ana M.
- Marino de Remes Lenicov, Ana María
- Marino, Alexandre
- Marino, Ana Maria
- Marino, G. D.
- Mariño, Joany
- Marino, Pablo I
- Marino, Pablo I
- Marino, Pablo I.
- Marino, Pasquale
- Marino, Paul
- Mariño, Ricardo
- Marinone, María Cristina
- Marinoni, L
- Marinoni, Lorena Del R
- Marinoni, Luciane
- Marinoni, Luciane
- Marinoni, Renato Contin
- Mariño-Pérez Ricardo
- Marinov, Konstantin
- Marinov, M
- Marinov, Martin
- Marinov, Milen
- Marinova, Bianka
- Marinova, Elena
- Marinova, Pavlina
- Marinova, Plamena
- Marinova, Svetla
- Marinovska, Polya
- Marinovska, Polya Galinova
- Marín-Puerta, Sebastián
- Marins, Bianca V.
- Marins, Flávia O.
- Marins, Gabriel
- Marins, M. A.
- Marins, RV.
- Marins, Yuri
- Marín-Salgado, Hernel
- Marín-Sánchez José
- Marín-Sánchez, Ariadna
- Marín-Sánchez, Ariadna I.
- Marín-Sanz, Javier
- Marinšek, Aleksander
- Marinskiy, Vadim
- Marins-Rosa, Bianca Veras
- Marinucci, Andrew C
- Marinus Van Der Pol (Firm),
- Marín-Ventura, Ameyalli
- Mario Da Rosa, Conrado
- Mario, V V
- Marion C. Rich (Firm)
- Marión H., L
- Marion Hayward Orchard.
- Marion natural history society.
- Marion Nurseries.
- Marion, A.-F. (Antoine Fortuné), 1846-1900
- Marion, C.
- Marion, Fulgence.
- Marion, Glenn
- Marion, H
- Marion, W R
- Marion, Wayne R
- Marione, Marino
- Marion-Espinasse, H
- Mariotti, G M
- Mariotti, M G
- Mariotti, Mauro
- Mariotti, Mauro Giorgio
- Mariottini, P
- Mariottini, Paolo
- Mariottini, Yanina
- Mariotto, Cecília Fernanda Greggio
- Mariotto, Lucas Ribeiro
- Mariotto, Sandra
- Mariotto, Sandra
- Mariposa Canyon Gardens,
- Maris Quirán, Estela
- Maris, R C
- Maris, Robert C
- Marisavljevic, Dragana
- Mariscal, Richard North, 1935-
- Marischal College. Library.
- Mariska, Eskom
- Marius, Johann.
- Marius, Johannes Mayer.
- Marivault, de
- Marjanovic, Zaklina
- Marjery, J
- Marjliam, Thomas
- Marjoribanks, C
- Marjorie Barrick Museum of Natural History.
- Marjorie R. Swabey
- Mark
- Mark Dwyer
- Mark E. Taylor & Associates.
- Mark G. Ellmore (Firm)
- Mark Jensen, Marlene
- Mark Means Co.
- Mark Pearman
- Mark T. Thompson (Firm)
- Mark W. Johnson Seed Co.
- Mark W. Johnson Seed Company.
- Mark W. Simon & Son.
- Mark, David J.
- Mark, E. L. (Edward Laurens), 1847-1946
- Mark, Gordon G., 1910-
- Mark, Laura von der
- Mark, Todd R
- Mark, Walter R
- Markakis, George
- Markantonatou, Vasiliki
- Markariani, Rosa M.
- Märkäzi näbatat bağı (Azärbaycan Milli Elmär Akademiyasi)
- Markbreiter, Rita
- Markee, Amanda
- Märkel, Johann Christian Friedrich
- Markel, Jonathan A.,
- Markell, Douglas A
- Markell, Edward Louis, 1888-
- Markell, Edward Louis.
- Marker, Donald F. Jr.
- Marker, Margaret E
- Marker, Margaret Eleanor
- Markert, Alexandra
- Markert, Jeffrey A.
- Markeson, Clyde B. (Clyde Beldon), 1925-
- Markesteijn, Lars
- Market Gardeners' and Ranch Supplies.
- Market Gardeners' Seed Co.
- Market Gardeners' Seed Company.
- Market Gardeners' Seed Store.
- Market Square Seed Store.