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	1.	No cover image available Cost of production of paddy, Maha 1972-73 a study based on farm record books maintained five selected districts [Text] Izumi, K. by Izumi, K Ranatunga, A. S Series: Agrarian Research and Training Institute. Research study series no.12 Material type: Text; Format: print ; Literary form: Not fiction Publication details: Colombo Agrarian Research and Training Institute 1974 Availability: Items available for reference: Main Library : Not for loan (2)Call number: 338.17318095493 IZU, ... Add to cart (remove)
	2.	No cover image available Environmental and social constraints on paddy production under existing conditions; a case study in Hambantota district. [Text] Izumi, K. by Izumi, K Ranatunga, A. S Series: Agrarian Research and Training Institute, Occasional publication series, no. 4 Material type: Text; Format: print ; Literary form: Not fiction Publication details: Colombo Agrarian Research and Training Institute 1974 Availability: Items available for reference: Main Library : Not for loan (2)Call number: 338.17318095493 IZU, ... Add to cart (remove)
	3.	No cover image available Production of other crops in paddy fields in Yala 1972 a case study based on record keeping farmers in two special projects. ( Elahena and Dewahuwa) [Text] Ranatunga, A.S. by Ranatunga, A. S Izumi, K Series: Agrarian Research and Training Institute. Research study series no. 4 Material type: Text; Format: print ; Literary form: Not fiction Publication details: Colombo Agrarian Research and Training Institute 1974 Availability: Items available for reference: Main Library : Not for loan (3)Call number: 338.175095493 RAN, ... Add to cart (remove)
	4.	No cover image available Profitability and resource characteristics of paddy-farming. [Text] Ranatunga, A. S. by Ranatunga, A. S Abeysekera, W. A. T Series: Agrarian Research and Training institute. Research study no. 22 Material type: Text; Format: print ; Literary form: Not fiction Publication details: Colombo Agrarian Research and Training Institute 1977 Availability: Items available for reference: Main Library : Not for loan (2)Call number: 338.17318095493 RAN, ... Add to cart (remove)
	5.	No cover image available වී නිෂ්පාදන පිරිවැය 1972 / 73 මහ දිස්ත්‍රික්ක පහක වාර්තා තබාගත් ගොවීන්ගෙන් ලබාගත් තොරතුරු මත පදනම් වූ අධ්‍යයනයකි [Text] Izumi, K. by Izumi, K Ranatunga, A. S Series: Agrarian Research and Training Institute. Research Study Series; no. 5 Material type: Text; Format: print ; Literary form: Not fiction Publication details: Colombo Agrarian Research and Training Institute 1974 Title translated: Vee nishpadana piriveya, 1972-73 maha distrikka pahaka varta thabagat govingen labagat toraturu mata padanam vu adhyanayaki. Availability: Items available for reference: Main Library : Not for loan (2)Call number: 338.17318095493 IZU, ... Add to cart (remove)

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