Warth, F. J. Memories of the department of agricultural in India : nutrients required for growth production with Indian food-stuff / F. J. Warth and Azaz Ahmed - Calcutta : Govt. Press , 1926 - 233 p. : ill. ; 23 cm. - Chemical series ; vol.8,no.11 . Subjects--Topical Terms: Planat injuries--India Dewey Class. No.: 636.085