00453cam a2200169Ia 4500 0412574403 AGL 581 CHA 1997 C147 Or.1 Richards, A. J Plant breeding systems / 2nd ed. 1997 London ; New York : Chapman & Hall, 1997 xii, 529 p., [4] p. of plates : ill. (some col.) ; 24 cm Plant breeding Plants AEDBB 18562 18562 0 0 0 581_000000000000000_CHA_1997_C147_OR_1 0 82825 LBC LBC C147 2019-12-20 A38313 581 CHA 1997 C147 Or.1 2019-12-20 2019-12-20 EK