volume 35 issue 2 (june 2001) : 108 -111
RECYCLING OF SILICA RICH INDUSTRY WASTE ASH FOR ECONOMISING USE OF PHOSPHATIC FERTILIZERS IN TYPIC HAPLUSTERT OF JABALPUR
1nebartment of SOU Science and Agricultural Chemistry
J.N. Krishi Vishwa Vidyalaya, Jabalpur • 482 004, India