TY  - GEN
AU  - National Academy of Sciences
TI  - Field testing genetically modified organisms - Framework for decisions
SN  - 0-309-04076-0
U1  - 631.52 
PY  - 1989///
CY  - Washington D.C.
PB  - National Academy of Sciences
KW  - FIELD TESTING TRIAL GM GENETICALLY MODIFIED ORGANISMS
ER  -