Artificial manures
Mann, H.H., Paranjpt, S.R.
Artificial manures Experiments on their value for crops in western india - Bombay 1915 - 55 p. - Artificial Manures Bombay Department of Agriculture. Bulletin No. 76 .
Artificial manures Experiments on their value for crops in western india - Bombay 1915 - 55 p. - Artificial Manures Bombay Department of Agriculture. Bulletin No. 76 .