The effect of plant diseases on plant productivity in North West Frontier Province.
Series: University of Peshawar, Board of Economic Enquiry. Publication no. 62; Publication (University of Peshawar. Board of Economic Enquiry) ;; no. 62.
Publisher: Board of Economic Inquiry, North West Frontier Province
Published: 1971
Place of publication: [Peshawar]
Language: eng
Number of pages: 53
Subjects: Field crops -- Diseases and pests -- Pakistan -- North-west Frontier Province.; Fruit -- Diseases and pests -- Pakistan -- North-west Frontier Province.