TY  - BOOK
AU  - Salmon, S. C.
AU  - Hanson, A. A.
TI  - Principles and Practice of Agricultural Research
U1  - 630.72 
PY  - 1964///
CY  - London
PB  - Leonard Hill
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Agriculture
KW  - Research
ER  -