00585nam a22001577a 4500008004100000040005500041080002600096100003100122245013100153260006700284300001100351650001900362653001700381942001200398999001700410230509b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  aR 502.2/.7(031)bP7.5  aSalpekar, Aaradhana 98447  aEncyclopaedia of ecology and environment c/ Bharatiya Khadi Gramodyog Vikas Abhikaram, Vol. 5 natural resources conservation   aNew Delhi: bBharatiya Khadi Gramodyog Vikas Abhikaram, c2007  a321p.   aEncyclopaedia   aEnvironment   2udccBK  c27797d27797