TY  - BOOK
AU  - S.A. Barber
AU  -  S.W. Melsted John C. Cain Werner L. Nelson R.L Carolus  E.R Purvis
TI  - Hunger signs in crops : A symposium
U1  - 581.1 
PY  - 1951///
CY  - New York
PB  - David Mekay Company
N1  - S.A. Barber; S.W. Melsted; John C. Cain; Werner L. Nelson; R.L Carolus & E.R Purvis: Hunger signs in crops : A symposium.  (4 Revised Printing)  New York.  David Mekay Company, 1951.--(581.1BAR)
ER  -