Agarwal, R R.
Soil Fertililtyl in India / Textual Documents R R Agrawal. - Bombay : Asia Publishing House , 1965. - vii, 466p ; .
Soil Physics Soil Fertility
631.420954 / AGA
Soil Fertililtyl in India / Textual Documents R R Agrawal. - Bombay : Asia Publishing House , 1965. - vii, 466p ; .
Soil Physics Soil Fertility
631.420954 / AGA