Efficiency of slow-release nitrogen fertilizers in submerged soils
BRAR, Major Singh
Efficiency of slow-release nitrogen fertilizers in submerged soils - Ludhiana 1982 - 80, 12L
NITROGEN FERTILIZERS
NITROGEN FERTILIZERS
631.84 B79E
Efficiency of slow-release nitrogen fertilizers in submerged soils - Ludhiana 1982 - 80, 12L
NITROGEN FERTILIZERS
NITROGEN FERTILIZERS
631.84 B79E