000 00261nam a2200109Ia 4500
100 _aLodha, S L & Lodha, Mahendra
942 _cBK
245 _aEconomics of environment
260 _aRBSA Publishers, Jaipur
_c1991
082 _a301.3 Lod/Lod
300 _axi, 162
999 _c67972
_d67972