TY - BOOK AU - "Punjab, Government of.... Economic Adviser" ED - "Punjab, Government of.... Economic Adviser" TI - Report on the aerial spray programme of cotton in U1 - "X9(J781:438:6).243.N7, L5" PY - 1975/// CY - Chandigarh PB - Government Press India KW - Cotton Industry N1 - "Economic and Statistical Organisation, Publication. 214." ER -