TY  - BOOK
AU  - Grenfell , A.P. 
TI  - Elementary mathematics, especially edited for foresters
U1  - 510 21st ed.
PY  - 1901///
CY  - Calcutta
PB  - Office of the Superintendent of Government Printing, India
KW  - Mathematics
N1  - Comprising numerous examples of the practical application of mathematics to a foresters work
ER  -