TY  - BOOK
AU  - D.A. Mays
TI  - Forage fertilization
U1  - 633.208 
PY  - 1974///
CY  - Madison
PB  - American Society of Agronomy
N1  - D.A. Mays: Forage fertilization.  Madison.  American Society of Agronomy, 1974.--(633.208MAY)
ER  -