000 00357nam a2200145Ia 4500
008 150518s1970||||xx |||||||||||||| ||und||
020 _a-
082 _a333.721
_bROO
100 _aRoosevelt, Nicholas
245 _aConservation: now or never.
_cRoosevelt, Nicholas
250 _a-
260 _aNew York
_b Mead
_c1970
300 _ax, 238 p.
942 _cBK
999 _c16798
_d16798