TY  - BOOK
AU  - Barkin David
TI  - Food crops Vs feed crops:  Global substitution of g   
SN  - 1555871852
U1  - X9(J3).1(X).N8, N0 
PY  - 1990///
CY  - Boulder
PB  - Lynne Reinner         
KW  - Food Industry
N1  - Bib p. 155-163,Appendix p. 145-149
ER  -