00369nam a2200145Ia 4500008004100000082000800041100002400049245002700073250000600100260002800106300001000134500002400144650001800168700003700186230524s9999    xx            000 0 und d  bBAT  aSanjay Kumar Batra  0aEnvironmental Science   a1  aNew DelhibTaxmanc2016  a177p:  aQuantity Number:  1  aEnvironmental  a"Kanchan Batra , Dr. Parul Pant"