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2Dictionary of tropical American crops and their diseases Dictionary of tropical American crops and their diseasesby Wellman, F.L.
Published 1977Texto bibliotecaFAO IT -
3by Echandi, E, Wellman, F.L, Schieber, E, Chaves, Geraldo M, Rodríguez, C.L, Instituto Interamericano de Ciencias Agrícolas (IICA)
Published 1975Libro bibliotecaIICA -
4by Echandi Zurcher, EddieOther Authors: “...Wellman, F.L....”
Published 1952
Tesis de maestría bibliotecaCATIE -
5by Grangier Junior, AlexandreOther Authors: “...Wellman, F. L....”
Published 1954
Tesis de maestría bibliotecaCATIE -
6Other Authors: “...Wellman, F. L....”
Tesis de maestría bibliotecaCATIE -
7by Quesada Gutiérrez, T. R., Instituto Interamericano de Ciencias Agrícolas (IICA)Other Authors: “...Wellman, F. L....”
Published 1950-04
Tesis de maestría bibliotecaCATIE -
8by Bianchini P, Carlos L.Other Authors: “...Wellman, F. L....”
Published 1956
Tesis de maestría bibliotecaCATIE