00270nam a22001097a 450000500170000002000180001708200190003510000150005424500430006926000370011230000110014920260423155252.0  a9788119684137  a630.2765 SIN.R  aSingh, Raj  aApplied microbiology and agriculture /  aJaipur :bBook enclave ,cc2025.  a254 p.