I 49.4:94
|
A digest of 1960-61 waterfowl hunting regulations / |
1 |
I 49.4:95
|
Survey of conservation - education needs of the U.S. Fish and Wildlife Service : summary of replies to questionnaries sent to field stations of the service / |
1 |
I 49.4:96
|
Index of fishery technological publications of the Fish and Wildlife Service and the former Bureau of Fisheries, 1918-55 / |
1 |
I 49.4:97
|
The United States Fish and Wildlife Service : its responsibilities and functions / |
1 |
I 49.4:98
|
Fishway research at the Fisheries-Engineering Research Laboratory / |
1 |
I 49.4:100
|
Better hunting and fishing on small watershed projects / |
1 |
I 49.4:103
|
Fisheries loan fund : fiscal year 1957 / |
1 |
I 49.4:106
|
Fisheries loan fund : fiscal year 1958 / |
1 |
I 49.4:107
|
Patuxent Wildlife Research Center. |
1 |
I 49.4:108
|
The Pacific Region of the Bureau of Commercial Fisheries / |
1 |
I 49.4:109
|
Commercial fishing gear of the United States / |
1 |
I 49.4:110
|
The soft-shell clam industry of Maine / |
1 |
I 49.4:111/972
|
Duck stamp data : information for stamp collectors and conservationists. |
1 |
I 49.4:111/978
|
Duck stamp data. |
1 |
I 49.4:113
|
Fisheries loan fund : fiscal year 1959 / |
1 |
I 49.4:114
|
Know your ducks : field guide for hunters. |
1 |
I 49.4:115
|
Literature citations in publications of the Fish and Wildlife Service / |
1 |
I 49.4:116
|
Illustrations in publications of the Fish and Wildlife Service / |
1 |
I 49.4:117
|
Digest of hunting regulations 1961-62 : mourning and white-winged doves, band-tailed pigeons, rails, gallinules, woodcock, Wilson's snipe / |
1 |
I 49.4:117-A
|
Digest of hunting regulations 1961-62 : mourning and white-winged doves, band-tailed pigeons, rails, gallinules, woodcock, Wilson's snipe / |
1 |