000 00423nam a2200169Ia 4500
008 150723s9999 xx 000 0 und d
020 _a655
082 _a 577.14 DE,-E4
100 _a De, A K
245 _a Environmental chemistry
250 _a4
260 _b New Age International Publishers (P) Ltd., New Delhi
260 _c2001
300 _a392
650 _a Environmental chemistry; Ecosystems
942 _cBK
999 _c561
_d561