Placrosym 1. Agronomy soils physiology and economics of plantation crops.1978
text
xx
Kasargod
Indian Soc for Plantation Crops
1978
9999
monographic
und
Intercropping
Latex colloidal property
Mixed cropping
Plantation crop physiology
Plantation crops
Rubber cost benefit study
Rubber fertilizer requirement
Rubber intercropping
Rubber soil potassium
Soil fertility
Soil water management
633(06)1978 PLA.1;3
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