Singh, A K Lakhan Singh Roy Burman, R
Frontline extension in India innovations and reforms - New Delhi Biotech Books 2020 - viii, 1421100
9788176224574
History and Origin of Frontline Extension
Fundamentals of Frontline Extension
Pre-independence of Frontline Extension Programes
Post-independence Frontline Extension Programmes
Innovations in Frontline Extension
630 / SIN/FR
Frontline extension in India innovations and reforms - New Delhi Biotech Books 2020 - viii, 1421100
9788176224574
History and Origin of Frontline Extension
Fundamentals of Frontline Extension
Pre-independence of Frontline Extension Programes
Post-independence Frontline Extension Programmes
Innovations in Frontline Extension
630 / SIN/FR