000 00504nam a2200157Ia 4500
001 46337
003 BIBL
005 20160527183622.0
008 920220|1967||||nyu|||||||||||00010|eng|d
245 1 0 _aConservation in the United States
_cby A.F. Gustafon and others.
250 _a3. ed.
260 0 _aIthaca, New York
_bComstock Publishing Associates
_c1967.
300 _aix, 534 p.
_bill.
500 _a"Suggestions for supplementary reading": p. 513-520.
650 0 _aNatural resources
_xU.S.
_9141555
_2Local
999 _c35226
_d35226