TY  - BOOK
ED  - Association of Southern Agricultural Workers. Annual Convention. (
TI  - Proceedings, abstracts of papers and addresses
U1  - 630.63 
PY  - 0000///(s.a)
CY  - (s.l.
PB  - s.e.)
KW  - Agricultura
KW  - Congresos
KW  - Investigacion
KW  - E.U.A
ER  -