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028 _bS. Chand and Company Pvt. Ltd.
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_d14/07/2014
100 _aAsthana, D.K. and Asthana, Meera
_921055
245 2 _aA Textbook of Environmental Studies
_c(For Undergraduate Courses)
260 _bS. Chand & Company Pvt. Ltd.
_c2006
_aNew Delhi
300 _a397
500 _a008183
600 _tMSc Botany
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650 _aMSc Botany
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942 _cBK
999 _c144892
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