TY  - BOOK
AU  - Frear, Donald E.H., ed.
TI  - Agricultural chemistry; a reference text  vol.2 Practical applications of  agricultural chemistry
U1  - 54:63(02) J0-1-J0-2 
PY  - 1951///
CY  - Toronto
PB  - D.Van nostrand
KW  - Agricultural chemistry,Agricultural chemistry-scientific applications
N1  - -v.1. Principles of agricultural chemistry.-v2. Practical applications of agricultural chemistry
ER  -