TY  - BOOK
AU  - American Society of Agronomy
TI  - Food for peace
T2  - American Society of Agronomy, Special Publication; no.1
U1  - 631.4+633.002 1962 (042) K3 
PY  - 1963///
CY  - Wisconsin
PB  - The American Society of Agronomy
KW  - Soil analysis,Field crops,Food Supply-survey
ER  -