Hunger signs in crops : A symposium
S.A. Barber
Hunger signs in crops : A symposium - 4 Revised Printing - New York David Mekay Company 1951 - 461p
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)
ENGLISH
581.1 / ASA
Hunger signs in crops : A symposium - 4 Revised Printing - New York David Mekay Company 1951 - 461p
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)
ENGLISH
581.1 / ASA
