TY  - BOOK
ED  - International Congress on Dryland Farming. (
TI  - Sumaries of invited papaers & working papers
U1  - 631.0915 
PY  - 1980///
CY  - Adelaide
PB  - International Congress on Dryland Farming
KW  - Agricultura
KW  - Congresos
KW  - Regiones áridas
N1  - Fotocopia
ER  -