Land and soil
Raychaudhuri, S P
Land and soil - New Delhi: National Book Trust India, 1966 - ix, 171p.
Agriculture
Soil management Soil biology
631.2(2110) / K6
Land and soil - New Delhi: National Book Trust India, 1966 - ix, 171p.
Agriculture
Soil management Soil biology
631.2(2110) / K6