TY  - BOOK
AU  - Stewart, Frederick R. 
AU  - Grassie, James C. 
TI  - Surveying for agricultural students and planters
U1  - 526.9 22
PY  - 1947///
CY  - London
PB  - George allen & unwin ltd.
KW  -  Agricultural Plant
N1  - Includes index
ER  -