Yazar
k b kothari
2 cilt bulundu.
Cilt sonuçları
Rural marketing communications: role of opinion leaders in fertilizer promotion
K. B. Kothari · Faculty for Management in Agriculture and Cooperatives, Indian Institute of Management
76 sayfa · 1969
Fertilizer industry / Market surveys
Planning and implementation in agriculture
V. K. Gupta, K. B. Kothari · Faculty for Management in Agriculture and Co-operatives, Indian Institute of Management
Sayfa sayısı yok · 1967
High Yielding Varieties Program