Man, land & food : looking ahead at world food needs /
Lester R. Brown.
- [Washington, D.C.] : U.S. Dept. of Agriculture, Economic Research Service, Regional Analysis Division; [for sale by the Superintendent of Documents, U.S. Gov't. Print. Off.], 1963.
- viii, 153 p. : ill., 1 map ; 24 cm.
- Foreign agricultural economic report ; no. 11 .