Munaweera, T.P.
Potentials and constraints of biopesticide and biofertilizer usage and production in Sri Lankan Agriculture - Colombo 07 Hector Kobbekaduwa Agrarian Research and Training Institute 2019 - viii, 48p. : charts, tables - Working paper ; no. 12 .
9780556122473
FERTILIZERS
PESTICIDES
BIOFERTILIZERS
BIOPESTICIDES
INTEGRATED PEST MANAGEMENT
AGRICULTURE
631.147 / M8
Potentials and constraints of biopesticide and biofertilizer usage and production in Sri Lankan Agriculture - Colombo 07 Hector Kobbekaduwa Agrarian Research and Training Institute 2019 - viii, 48p. : charts, tables - Working paper ; no. 12 .
9780556122473
FERTILIZERS
PESTICIDES
BIOFERTILIZERS
BIOPESTICIDES
INTEGRATED PEST MANAGEMENT
AGRICULTURE
631.147 / M8