[Study on the farmer's agricultural economic information for the land policy and land use plan in Changwat Phetchabun, Thailand: crop year 1979/1980 [the study was aimed at cropping pattern, cost and return of major crop production and farm production]]
1981
In formulating the land policy and land use plan for Changwat Petchaboon, the emphasis should be put on soil improvement, soil and water conservation, crop protection, accelerating sources of water supply and irrigation system development, occupational extension institute development, agricultural extension expansion, and issuing a measurement to stabilize the price of farm products
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Bibliographic information
This bibliographic record has been provided by Southeast Asian Regional Center for Graduate Study and Research in Agriculture