000 00402nam a2200157Ia 4500
008 170901s1989 xx 000 0 und d
082 _a574.5
_bA24E
100 _aAgarwal, K.C.
245 0 _aEnvironmental Biology
260 _aBikaner
_bAgro Botanical Publishers
_c1989
300 _a439
650 _aLife sciences
650 _aPure Sciences
653 _aEnvironmental sciences
942 _2ddc
_cBK
999 _c6623
_d6623