BS-71. Wildlife in Land Planning. 



BS-72. Check-List of Marsh, and Aquatic Plants of the United States. 



BS-87. Some Accompli shments of the Cooperative Research Units: A Summary 



to January 31, 1937. 

 BS-92. The American Chameleon and Its Care. 



BS-94. Status of Selgrass (Z ostera marina) on the North Atlantic Coast, 

 January 1937. 

 Bi~253. Hints on the Care of White Mice and Rats. 

 Bi-654. The Toad. 



Bi-770. Directions for Destroying Cra.wfishes. 

 Bi-855. Pacts about Snakes. 

 Bi-1018. Acquisition of Land hy Purchase, Gift, or Lease, under the Migratory 



Bird Conservation Act of Pehruary 18, 1929. 

 Bi-1205. Dealers in Reptiles. 

 Bi-1250. Pood of the Gray Fox. 

 Bi-1251. Pood of the Red Pox. 

 3i-1255. How Game and Pur Pai'mers Can Use Biological Survey's Aid in Combating 



Wildlife Diseases. 

 Bi-1274. Raising Deer in Captivity. 



- 7 - 



