TY - BOOK AU - Sleper, David Allen AU - Poehlman, John Milton, TI - Breeding field crops SN - 9780813824284 U1 - 631.52 22 PY - 2006/// CY - Ames PB - Blackwell Publishing KW - Field crops KW - Breeding N1 - Includes references for further reading; Includes index ER -