000 00372nam a2200157Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c125/-
040 _aET
082 _a628.03 SIN K
100 _aSINGH, KRISHNA KUMAR
_94668
245 0 _aDICTIONARY OF ENVIRONMENTAL SCIENCE
260 _bAPH PUB.
_aNEW DELHI
300 _a160p.
500 _a67680
942 _cBK
999 _c73643
_d73643