BASAK, RANJAN KUMAR
FERTILIZERS - LUDHIANA, KALYANI 2002 - pages 325
FATES OF FERTILIZERS IN SOILS
FERTILIZER ANALYSIS
FERTILIZER QUALITY CONTROL
MANAGEMENT OF FERTILIZERS IN SOIL
MANUFACTURE AND PROPERTIES
NITROGEN,PHOSPHORUS AND POTTASSIUM IN SOILS
631.8 BAS/FE
FERTILIZERS - LUDHIANA, KALYANI 2002 - pages 325
FATES OF FERTILIZERS IN SOILS
FERTILIZER ANALYSIS
FERTILIZER QUALITY CONTROL
MANAGEMENT OF FERTILIZERS IN SOIL
MANUFACTURE AND PROPERTIES
NITROGEN,PHOSPHORUS AND POTTASSIUM IN SOILS
631.8 BAS/FE