Behra,P K
Plant compost-manure and agro-chemicals analysis: a laboratory manual Vol 2 - New Delhi Dominant publishers & distributors 2007 - 271-502
8178885115
Compost manure analysis
Fertilizer analysis
631.8 / BEH/PL
Plant compost-manure and agro-chemicals analysis: a laboratory manual Vol 2 - New Delhi Dominant publishers & distributors 2007 - 271-502
8178885115
Compost manure analysis
Fertilizer analysis
631.8 / BEH/PL