000 00338nam a2200145Ia 4500
001 21240
008 240126s9999||||xx |||||||||||||| ||und||
082 _a304.2 OCC
245 0 _aOccasional monograph
260 _aNew Delhi
260 _bIndia Institute of Ecology Environment (IIEE)
260 _c1994
300 _a13p.
942 _cBK
999 _c21240
_d21240