Subha Rao N S
Biofertilizers in agriculture and forestry - 3 - New Delhi Oxford & IBH Publishing Co.Pvt.Ltd. 1993 - 242p
English
9788120407916
Green manure
Rhizobium inoculants
Azotobacter inoculant
Azolla
Organic matter and composting
631 .86 / SUB/BI
Biofertilizers in agriculture and forestry - 3 - New Delhi Oxford & IBH Publishing Co.Pvt.Ltd. 1993 - 242p
English
9788120407916
Green manure
Rhizobium inoculants
Azotobacter inoculant
Azolla
Organic matter and composting
631 .86 / SUB/BI