E R MINI
FRACTIONATION OF ORGANIC AND INORGANIC NITROGEN IN IMPORTANT SOIL TYPES OF KERALA - MSc - COLLEGE OF HORTICULTURE VELLANIKKARA DEPARTMENT OF SOIL SCIENCE AND AGRICULTURAL CHEMISTRY 1992
E N92 MI 82 (HORT)
FRACTIONATION OF ORGANIC AND INORGANIC NITROGEN IN IMPORTANT SOIL TYPES OF KERALA - MSc - COLLEGE OF HORTICULTURE VELLANIKKARA DEPARTMENT OF SOIL SCIENCE AND AGRICULTURAL CHEMISTRY 1992
E N92 MI 82 (HORT)