000 00443nam a2200169Ia 4500
008 150723s9999 xx 000 0 und d
020 _a2271
082 _a 577.14 SAW-C5
100 _a Sawyer, Clair N, et.al
245 _a Chemistry for environmental engineering and science
250 _a5
260 _b McGraw-Hill Co., New Delhi
260 _c2014
300 _a752
650 _a Environmental chemistry; Ecosystems
942 _cBK
999 _c2145
_d2145