Introduction to farm surveys
Murphy, Josette Sprey, Leendert H
Introduction to farm surveys - Wageningen International institute for land reclamation and improvement 1983 - vi, 162p.; 25cm. - ILRI publication .
9070260905
Agriculture
Crop production
Farm surveys
Frequency distributions
Introduction to farm surveys - Wageningen International institute for land reclamation and improvement 1983 - vi, 162p.; 25cm. - ILRI publication .
9070260905
Agriculture
Crop production
Farm surveys
Frequency distributions