Lakshman, Biofertilizers and Biopesticides Textual Documents H.C.Lakshman , Channabasava A - Ist ed 2014. - Rajasthan Pointer Publishers - 176p: 22cm. ISBN: 978-81-7132-775-1 Subjects--Index Terms: Biofertilizers and Biopesticides G - Agriculture Dewey Class. No.: 631.86