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  1. By: Badman, David George,
    Publication info: 1969
    Holding Institution: University of Florida, George A. Smathers Libraries
    Subjects: Dissertations, Academic  Nitrogen excretion  Snails  UF  Zoology  Zoology thesis Ph. D  
  2. By: Hellriegel, Hermann, - Wilfarth, Hermann,
    Publication info: Nancy, Berger-Levrault, 1891
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    Subjects: Assimilation  Gramineae  Leguminosae  Nitrogen excretion  Plants  
  3. By: Hellriegel, Hermann, - Wilfarth, Hermann,
    Publication info: Berlin, Buchdruckerei der "Post" Kayssler, 1888
    Holding Institution: NCSU Libraries
    Subjects: Assimilation  Grasses  Legumes  Nitrogen excretion  Plants  
  1. By: Moraes, G. - Altran, A. E. - Avilez, I. M. - Carvalho, Carolina Cisoto Barbosa de - Bidinotto, P. M.
    Type: Article
    In: Instituto Internacional de Ecologia
    Date: 2005-05-01
    Publication Info: Instituto Internacional de Ecologia 2005-05-01
    Subjects: Adaptation  Metabolism  Nitrogen excretion  semi-aestivation  Synbranchus marmoratus