TY  - BOOK
AU  - Waugh,Frederick V.
TI  - Graphic analysis: applications in agricultural economics
AV  - HD1425 .W28
U1  - 338.1/01/84 
PY  - 1968///]
CY  - Washington
PB  - U.S. Dept. of Agriculture, Economic Research Service ; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.
KW  - Agriculture
KW  - Economic aspects
KW  - Research
KW  - Graphic methods
N1  - Cover title; "Supersedes Graphic analysis in agricultural economics, Agriculture handbook no. 128."; "Literature cited" : p. 78
ER  -