00000nam a2200000 a 4500 20251203111052.0 9788179102299 Sinha, Rajiv K Environmental biotechnology Jaipur Aavishkar Publishers, Distributors 2008 xx,315p. 26cm. HB Sinha, Rohit _ 135092 LIBSC C 112732 112732 0 0 0 0 PU PU 2009-01-13 1440.00 0 135092 BK