TY  - BOOK
AU  - Briggs D.
AU  - S.M. Walters
TI  - Plant variation and evolution
SN  - 521276659
AV  - QK983 .B73 1984
PY  - 1984///
CY  - London
PB  - Cambridge
KW  - plant genetics
N1  - Includes index
ER  -