SHARMA, PREMJIT
MANAGING SOIL FOR FOOD SECURITY AND ENVIRONMENTAL QUALITY - NEW DELHI, GENE-TECH BOOKS 2007 - pages 268
LAND DEGRADATION
MANAGING SOIL EROSION
SOIL AND WATER PROBLEMS
SOIL BIODIVERSITY
WORLD FOOD SECURITY TRENDS
631.4 SHA/MA
MANAGING SOIL FOR FOOD SECURITY AND ENVIRONMENTAL QUALITY - NEW DELHI, GENE-TECH BOOKS 2007 - pages 268
LAND DEGRADATION
MANAGING SOIL EROSION
SOIL AND WATER PROBLEMS
SOIL BIODIVERSITY
WORLD FOOD SECURITY TRENDS
631.4 SHA/MA