TY  - BOOK
AU  - Schneider,Karl
TI  - Alternative farming systems - economic aspects: january 1991 - january 1993
T2  - Quick bibliography series
SN  - 1052-5378
U1  - 630.208016 
PY  - 1993///
CY  - Marylan, EUA
PB  - National Agricultural Library
KW  - Agricultura alternativa
KW  - Agricultura
KW  - Aspectos económicos
KW  - Bibliografía
ER  -