TY  - BOOK
AU  - "Mc.Vickar, M.H."
TI  - Agricultural anhydrous ammonia -Technology & Use
U1  - "546.39:63""1965.9.29/30""(082.2)   K6" 
PY  - 0000///U.S.A
CY  - 1966
PB  - American Soc. Agronomy
ER  -