TY  - BOOK
AU  - Hayes,Jack
ED  - United States.
TI  - Will there be enough food?: Hayes, Jack
AV  - HD1750.W54 1981 
PY  - 1981///
CY  - [Washington, D.C.?]
PB  - The Department, [Supt. of Docs., U.S. G.P.O., distributor]
KW  - Agricultural productivity
KW  - United States
KW  - Agriculture
KW  - Food supply
N1  - "Jack Hayes, yearbook editor"--P. xxxvii; S/N 001-000-04257-2; Item 17
ER  -