 | Wildlife habitat improvement. | (3) |
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 | Making land produce useful wildlife / by Wallace L. Anderson ; drawings by Felix Summers. Anderson, Wallace L. (Wallace Lowell), 1913- 4n Washington, D.C. : U.S. Dept. of Agriculture, 1969. | |
| Non-game wildlife research in megalopolis : the Forest Service program / by Jack Ward Thomas and Richard M. DeGraaf. Thomas, Jack Ward. cn Upper Darby, Pa. : Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station, 1973. | |
| Seeding and planting hemlock for ruffed grouse cover / by James S. Jordan and Ward M. Sharp. Jordan, James S. (James Schuyler), 1914- Upper Darby, Pa. : Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1967. | |
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