TY  - BOOK
AU  - Symposium on Agricultural anhydrous ammonia: technology and
TI  - Agricultural anhydrous ammonia: technology and use : proceedings
U1  - 668.624.1 S99A 
PY  - 1966///
CY  - Memphis, U.S.
PB  - Agricultural Ammonia Institute
KW  - AMMONIA AS FERTILIZER
ER  -