Call Number (LC) Title Results
EBD A503-21 Bobwhite and other quails of U.S. in their economic relations 1
EBD A503-22 Birds known to eat boll weevil 1
EBD A503-23 Horned larks and their relation to agriculture 1
EBD A503-24 Grouse and wild turkeys of U.S., and their economic value 1
EBD A503-25 Birds that eat cotton boll weevil report of progress. 1
EBD A503-26 Distribution and migration of North American ducks, geese, and swans 1
EBD A503-27 North American eagles and their economic relations 1
EBD A503-28 Game commissions and wardens, their appointment, powers, and duties 1
EBD A503-29 Relation of birds to cotton boll weevil 1
EBD A503-30 Birds of California in relation to fruit industry part I. 1
EBD A503-31 Economic study of field mice 1
EBD A503-32 Food habits of grosbeaks 1
EBD A503-33 Brown rat in U.S 1
EBD A504-1.1 Circular on food-habits of birds 1
EBD A504-1.1 to A504-70 Circulars of Bureau of Biological Survey 1
EBD A504-2 Circular on English sparrow (Passer domesticus) 1
EBD A504-3 Circular on economic relations of mammals 1
EBD A504-4 Instructions for collection of stomachs 1
EBD A504-5 Circular to rice growers 1
EBD A504-6 [Blank form for acknowledging receipt of information on English sparrow] 1