TY - BOOK AU - De Roy,M.D. TI - Mineralization of nitrogen from 15N labelled crop residues and utilization in a rice wheat cropping sequence KW - Mineralization KW - Nitrogen KW - Residues KW - Rice KW - Wheats KW - Sequential cropping KW - Experimentation KW - Temperature KW - s KW - Whea KW - Sequentia N1 - Experimentation; Temperature; IARI, Division of Soil Science a ER -