Commercial fertilizer in India some recommendations for efficient use - K.S. Yawalkar; P.N. Jakate M.M.P. Shrivastava (Nagpur Agri- Horticultureal Publishing House, 1962)
K.S. Yawalkar; P.N. Jakate & M.M.P. Shrivastava: Commercial fertilizer in India some recommendations for efficient use. Nagpur. Agri- Horticultureal Publishing House, 1962.--(631.8YAW)
ENGLISH