DYNAMICS OF DIFFERENT FRACTIONS OF RGANIC MATTER,ORGANIC CARBON AND NITROGEN IN MEDIUM BLACK CALCAREOUS SOIL OF PERMANENT PLOT EXPERIMENT OVER 20 YEAR
DYNAMICS OF DIFFERENT FRACTIONS OF RGANIC MATTER,ORGANIC CARBON AND NITROGEN IN MEDIUM BLACK CALCAREOUS SOIL OF PERMANENT PLOT EXPERIMENT OVER 20 YEAR
- DYNAMICS OF DIFFERENT FRACTIONS OF RGANIC MATTER,ORGANIC CARBON AND NITROGEN IN MEDIUM BLACK CALCAREOUS SOIL OF PERMANENT PLOT EXPERIMENT OVER 20 YEAR .
SOIL SCIENCE & AGRIL.CEMESTRY
SOIL SCIENCE & AGRIL.CEMESTRY