TY  - BOOK
AU  - A.J. Richards
TI  - Plant breeding systems. Ed 2
SN  - 0-412-57450-0
U1  - 581.56 
PY  - 1997///
CY  - London
PB  - Chapman and Hall
KW  - Breeding
N1  - A.J. Richards: Plant breeding systems. Ed 2.  (2nd Ed)  London.  Chapman and Hall, 1997. 0-412-57450-0--(581.56RIC)
ER  -