TY - BOOK AU - S S Prakash AU - N Vasuki Department of Soil Science and Agricultural Chemis TI - Effect of diuron, thimet and bavistin on iron, manganese status and dehydrogenase activity in some soils of Karnataka State U1 - 631.82 PY - 1986/// CY - Dharwad PB - University of Agricultural Sciences, Dharwad ER -