00290nam a2200109Ia 4500003000400000082002000004100002100024245004800045260006500093300001000158546001200168OSt  a631.875bKRI/MA  aKrishna murthy,R  aManual on compost and other organic manures  aNew DelhibToday and Tomarrows Printers and Publishersc1978  a169p.  aEnglish