000 00589nam a2200181Ia 4500
008 190328s9999||||xx |||||||||||||| ||und||
010 _a78-139551
020 _a07-016592-0
040 _aNITIL
_cNITIL
082 _221st
_a614.7
_bD483M
100 _aDetwyler, Thomas R
245 0 _aMan's impact on environment
_cThomas R Detwyler
260 _aNew York
_bMcGraw-Hill
_c1971
300 _axiii, 731p.
440 _aMcgraw-Hill series in georgraphy/ed. by Edward J Taaffe and John W Webb
650 _aHuman ecology; Social ecology; Human beings-Effect of environment on
942 _cBKS
999 _c22370
_d22370