TY  - BOOK
AU  - Williams, R. Dorrington
TI  - Minor Elements and Their Effects on the Growth and Chemical Composition of Herbage Plants
U1  - 633.202 
PY  - 1959///
CY  - England
PB  - Commonwealth Agricultural Bureaux
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Chemistry
KW  - Herbage
ER  -