Potato grading standards in the United States of America
George, B.A.
Potato grading standards in the United States of America B.A. George - London Potato Marketing Board 1983 - 44p.; 22cm. - (James E Rennie awards report; no. 13) .
635.217 138 G293P
Potato grading standards in the United States of America B.A. George - London Potato Marketing Board 1983 - 44p.; 22cm. - (James E Rennie awards report; no. 13) .
635.217 138 G293P