TY  - BOOK
AU  - Frankel,R.
TI  - Heterosis: reappraisal of theory and practice 
SN  - 0387121250 (U.S.)
AV  - SB123 .H4 1983
U1  - 631.5/2 19
PY  - 1983///
CY  - Berlin, New York
PB  - Springer-Verlag
KW  - Heterosis
N1  - Includes bibliographies and index
ER  -