TY  - PRO
AU  - Wellhausen,E.J.
TI  - Heterosis in a new population
PY  - 1952///
KW  - Breeding
KW  - AGROVOC
KW  - Hybrid vigour
KW  - Varieties
KW  - Zea mays
KW  - Genetics
N1  - Tables
T2  - Heterosis: A Record of Researches Directed to Ward Explainary and Utilizing; the Vigour of Hybrids
ER  -