TY  - BOOK
AU  - Richards, A.J.
TI  - Plant breeding systems
SN  - 0412574500
U1  - 631.52 21
PY  - 1997///
CY  - London
PB  - Chapman & Hall
KW  - Plant breeding
KW  - Plants
KW  - Reproduction
N1  - Includes bibliographical references and index
ER  -