SANKARAN, S SUBBIAH MUDALIAR, V T

PRINCIPLES OF AGRONOMY - BANGLORE, THE BANGALORE PRESS 1991 - pages 466


AGRICULTURAL EXPERIMENTS
AGRICULTURAL METEOROLOGY
CROP PRODUCTION
IRRIGATION
MANURES AND FERTILISERS
SOIL CLASSIFICATION
SOIL SCIENCE
TILLAGE
WEED CONTROL

630 SAN/PR
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