TY  - BOOK
AU  - Bahrt, George M.
AU  - Brown, Bailey E.
AU  - Camp, Arthur F.
AU  - Chapman,H.D.
AU  - Cooper,H.P.
TI  - Hunger Signs in Crops: A Symposium
U1  - 581.13 
PY  - 1941///
CY  - Washington,D.C.
PB  - The American Society of Agronomy
KW  - Botanical sciences
KW  - Pure Sciences
KW  - Nutrition
KW  - Plants
ER  -