00395nam a2200145Ia 4500008004100000082001600041100002300057245004400080260004400124300000800168650001800176650001800194653001200212700002500224170901s2002    xx            000 0 und d  a574.5bB51N  aBhatia, Arvind Lal 0aNew Dimensions of Environmental Biology  aJaipurbIndus Valley Publicationsc2002  a680  aLife sciences  aPure Sciences  aEcology  aKohli, Kulwant Singh