APA
Punjab E. a. S. O., .Report on the survey of utilization of farm inputs for five crops of Kharif 1967. Chandigarh: .
Chicago
Punjab Economic and Statistical Organisation, .Report on the survey of utilization of farm inputs for five crops of Kharif 1967. Chandigarh: .
Harvard
Punjab E. a. S. O., .Report on the survey of utilization of farm inputs for five crops of Kharif 1967. Chandigarh: .
MLA
Punjab Economic and Statistical Organisation, .Chandigarh: . .
