TY  - BOOK
AU  - Firman E. Bear
AU  -  H .A. Jones B. E. Brown Wesley P. Judkins A. F. Camp  B. A. Krantz
TI  - Hunger signs in crops :  A symposium
U1  - 581.1 
PY  - 1951///
CY  - Washington
PB  - American Society of Agronomy
N1  - Firman E. Bear; H .A. Jones; B. E. Brown; Wesley P. Judkins; A. F. Camp & B. A. Krantz: Hunger signs in crops :  A symposium.  (Rev Edition)  Washington.  American Society of Agronomy, 1951.--(581.1BEA)
ER  -