Soil fertility and fertiliser use: v.4 nutrient management and supply system for sustaining agriculture in 1990s - New Delhi IFFCO 1990 - xiv,357p.


English


Present agriculture production performance and future challenges
Fertilisetr and sustainable agriculture
Extension education in fertiliser management

631.8 / VIR/SO
Kerala Agricultural University Central Library
Thrissur-(Dt.), Kerala Pin:- 680656, India
Ph : (+91)(487) 2372219
E-mail: librarian@kau.in
Website: http://library.kau.in/