TY - BOOK AU - Teera Ashakul TI - Estimates of an acreage response model of five major annual crops in Thailand, 1967-1981 PY - 1984/// CY - Ann Arbor, Mich. PB - University Microfilms International KW - Agriculture KW - Economic aspects KW - Thailand KW - Agricultural productivity N1 - Thesis (Ph.D.)-University of Colorado, 1983 ER -