TY - CONF AV - public A1 - Sahrawat, K L TI - Recent Developments In Urease And Nitrification Inhibitors UR - http://oar.icrisat.org/4165/ T2 - Proceedings of the National Symposium on Current Trends in Soil Biology SP - 85 Y1 - 1985/// ID - icrisat4165 EP - 97 M2 - Hisar, Haryana, India ER -