000 00382nam a2200157Ia 4500
008 160902s9999 xx 000 0 und d
020 _a81-219-1654-2
040 _cPK-GjGUL
082 _a333.7
_bAST-E
100 _a"Asthana, D.K"
245 0 _aEnvironment
_bproblems and solutions
260 _aIndia
_bS. Chand and Company
_c2001
300 _a434
546 _aeng
942 _cBK
999 _c2672
_d2672