-
41Texto bibliotecaFAO IT
-
42Texto bibliotecaFAO IT
-
43
-
44
-
45by Davidson, J.G., Cambridge Univ., (United Kingdom). Agricultural Economics Unit eng, Sturgess, I.M.
Published OctTexto bibliotecaFAO IT -
46by Sharp, M. A. (Marlay Albert), 1889-, Davidson, J. Brownlee (Jay Brownlee), 1880-1957, ed.
Published 1930Texto bibliotecaIICA -
47
-
48
-
49by Davidson, J. (ed.), International Union for Conservation of Nature and Natural Resources, Gland (Switzerland). Commission on Ecology eng, Tho Yow Pong (ed.), Bijleveld, M. (ed.)
Published 1985Texto bibliotecaFAO IT -
50
-
51
-
52
-
53
-
54
-
55
-
56by Feldman, D.J.P., FAO, Rome (Italy). Agricultural Operations Div. eng, Davidson, J., Kernick, M.D., Nelson, D.O., In't Veld, A.
Published DecTexto bibliotecaFAO IT -
57by Reynaldo, Charrier, Aguirre Le-Bert, Luis, Davidson, J, Mpodozis Marín, Atanasio Constantino, Rivano, S, Thiele Cartagena, Ricardo, Tidy Finch, Enrique, Vicente, J-C, Vergara, M
Published 2015-07-15T15:44:46ZArtículo de revista bibliotecaCIREN -
58
-
59
-
60