Sulphur research and agricultural production in India
TANDON, H.L.S
Sulphur research and agricultural production in India - 2nd Ed. - Washington TSI 1986 - 76p.
SULPHUR RESEARCH
AGRICULTURAL PRODUCTIVITY -- INDIA SOILS -- INDIA - SULPHUR CONTENT SULPHUR RESEARCH
SOILS 631.825.095.4 T12S
Sulphur research and agricultural production in India - 2nd Ed. - Washington TSI 1986 - 76p.
SULPHUR RESEARCH
AGRICULTURAL PRODUCTIVITY -- INDIA SOILS -- INDIA - SULPHUR CONTENT SULPHUR RESEARCH
SOILS 631.825.095.4 T12S