Perrin, Richard K.
VIAF ID: 45691764 (Personal)
ISNI: 0000 0000 2696 2591
4xx's: Alternate Name Forms (2)
- 400 1 _ ‡a Perrin, R. K.
- 400 1 0 ‡a Perrin, R. K. ‡q (Richard K.)
|Economic analysis of beef production and forage systems in the North Carolina mountains|
|North Carolina Farm Income and Production 1950-1989|
|Relative contributions of major technological factors and moisture stress to increased grain yields in the Midwest, 1930-71|
|Some effects of the U.S. plant variety protection act of 1970, 1983:|