Sulphur fertilizers for Indian agriculture : a Guidebook
TANDON, H.L.S
Sulphur fertilizers for Indian agriculture : a Guidebook - New Delhi 1989 - 95p
SULPHUR FERTILIZERS -- INDIA
PLANTS -- NUTRITION SULPHUR FERTILIZERS -- INDIA
631.825 T12S
Sulphur fertilizers for Indian agriculture : a Guidebook - New Delhi 1989 - 95p
SULPHUR FERTILIZERS -- INDIA
PLANTS -- NUTRITION SULPHUR FERTILIZERS -- INDIA
631.825 T12S