TY  - BOOK
AU  - Pimentel, David.
AU  - Hunter, M. S.
AU  - LaGro, J. A.
TI  - Benefits and risks of genetic engineering in agriculture: : socioeconomic and environmental problems may be associated with transfer of traits
KW  - Ingeniería genética
N1  - Fotocopia; Sobretiro de : Bioscience 39 (9) : 606-614, 1989
ER  -