Fertilizers in Indian agriculture past, present and future (1950-2000)
TANDON, H.L.S
Fertilizers in Indian agriculture past, present and future (1950-2000) - New Delhi 1990 - 160p
FERTILIZERS AND MANURES -- ECONOMIC ASPECTS -- INDIA
FERTILIZERS AND MANURES -- ECONOMIC ASPECT
338.162 T12F
Fertilizers in Indian agriculture past, present and future (1950-2000) - New Delhi 1990 - 160p
FERTILIZERS AND MANURES -- ECONOMIC ASPECTS -- INDIA
FERTILIZERS AND MANURES -- ECONOMIC ASPECT
338.162 T12F