Craig, I. A. (1988). Simple farm implements for rainfed agriculture in Northeast Thailand: Development potential, research needs and local manufacturing opportunities. Northeast Rainfed Agricultural Development (NERAD) Project, Northeast Regional Office of Agriculture.
Citazione stile Chigago Style (17a edizione)Craig, Iain A. Simple Farm Implements for Rainfed Agriculture in Northeast Thailand: Development Potential, Research Needs and Local Manufacturing Opportunities. Khon Kaen, Thailand: Northeast Rainfed Agricultural Development (NERAD) Project, Northeast Regional Office of Agriculture, 1988.
Citatione MLA (9a ed.)Craig, Iain A. Simple Farm Implements for Rainfed Agriculture in Northeast Thailand: Development Potential, Research Needs and Local Manufacturing Opportunities. Northeast Rainfed Agricultural Development (NERAD) Project, Northeast Regional Office of Agriculture, 1988.