STUDIES OF DIFFERENT ORGANIC MANURES AND NITROGEN FERTILIZERS ON SOIL FERTILITY AND SUSTAINED PRODUCTIVITY IN RICE BASED CROPPING SYSTEM
Natarajan S.
STUDIES OF DIFFERENT ORGANIC MANURES AND NITROGEN FERTILIZERS ON SOIL FERTILITY AND SUSTAINED PRODUCTIVITY IN RICE BASED CROPPING SYSTEM
CD
STUDIES OF DIFFERENT ORGANIC MANURES AND NITROGEN FERTILIZERS ON SOIL FERTILITY AND SUSTAINED PRODUCTIVITY IN RICE BASED CROPPING SYSTEM
CD