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Economic Botany 20 : 76-88 . 1966 . COOLEY , J. S. Sweetpotatoes - world production and food value . Economic Botany 2 : 83-87 . 1948 . DUFRENOY , J. , GUISQUET , P. y VEZIAN , M. Introduction á la genetique du tabac . | |
 | 1978 - 214 páginas
Economic Botany 23 : 237-244 . 1969 . ( 1678 JIMENEZ LUTHMER , M. Contribución al estudio de las frutas de Costa Rica . San José , Costa Rica , Trejos Hnos . , 1921. Pp . 26- 27 . ( 1679 JOHANNESSEN , C. L. Pejibayes in commercial ... | |
 | 302 páginas
Economic Botany 7 : 214 - 227 . HERNANDEZ B. , G. 1959. El camote , Ipomea batatas . IN Curso Internacional de Horticultura , 3o . México , D. F. , 1959. Manual . México , Instituto Interamericano de Ciencias Agrícolas . 6 p . | |
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Godoy , Ricardo A. and Bawa , Kamaljit S. 1993. The economic value and sustainable harvest of plants and animals from the tropical forest : assumptions , hypotheses and methods . Economic Botany . 47-3 . July / September . | |
 | Inter-American Institute of Agricultural Sciences - 1974 - 156 páginas
Economy Botany 31 : 55-60 . 10. MAITI , R.K. 1979. A study of the microscopic structure of the fiber strands of common Indian bast fibers and its economic implication . Economic Botany 33 : 78-87 . 11. MAITI , R.K. 1980. Plant fibres . | |
 | Róger Villalobos, Rafael Angel Ocampo S. - 1997 - 120 páginas
Social and economic constrains on the development of market - oriented extractive reserves in Amazon rain forests . Advances in Economic Botany 9 : 33-41 . BUTLER , J.R. 1992. Non - timber forest product extraction in amazonia : lessons ... | |
 | Maritza Huertas - 1972 - 190 páginas
Economic Botany 23 ( 3 ) : 237-244 . 1969. = IICA = ( 1507 JOHANNESSEN , C. L. The domestication process in trees reproduced by seed : the pejibaye palm in Costa Rica . Geographical Review 56 ( 4 ) : 363-376 . 1966. | |
 | H.I. Galo - 1974 - 184 páginas
Economic Botany 23 ( 3 ) : 237-244 . 1969. = IICA = ( 1507 JOHANNESSEN , C. L. The domestication process in trees reproduced by seed : the pejibaye palm in Costa Rica . Geographical Review 56 ( 4 ) : 363-376 . 1966. | |
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