Patel N T
Inputs productivity in agriculture : with an emphasis on irrigation and farm size - New Delhi Oxford I B H publishing company 1982 - 226 Pages
Agricultural development
Agricultural economics
338.1 / PAT/IN
Inputs productivity in agriculture : with an emphasis on irrigation and farm size - New Delhi Oxford I B H publishing company 1982 - 226 Pages
Agricultural development
Agricultural economics
338.1 / PAT/IN