Supply response in underdeveloped agriculture. A case study of four major annual crops in Thailand, 1937-1963. [By] Jere R. Behrman. - Amsterdam, North-Holland 1968. - xx, 448 p. with 2 fold. l 23 cm. Bibliography: p. 422-439. Subjects--Topical Terms: Agriculture--Economic aspects--Mathematical models.Agriculture--Economic aspects--Thailand. LC Class. No.: HD2105.5 / .B43