TY  - BOOK
ED  - Commonwealth Bureau of Plant and Genetics, Cambridge, England.
TI  - ... The South American potatoes and their breeding value
U1  - 633.491 
PY  - 1936///
CY  - Cambridge
PB  - School of Agriculture
KW  - Potatoes
KW  - Solanum
KW  - Plant breeding
N1  - At head of title: Imperial bureau of plant genetics (for crops other than herbage); Includes bibliographical references (p. 14-15)
ER  -