TY - BOOK AU - Sayeed Almas R. Mulla AU - S.S. Prakash Department of Soil Science and Agricultural Chemis TI - Effect of flyash on growth and yield of rice, soil properties and N-mineralization under flooded condition U1 - 630 PY - 1998/// CY - Dharwad PB - University of Agricultural Scineces, Dharwad ER -