TY - GEN AU - Sleper David Allen AU - Poehlman, John Milton, TI - Breeding Field Cops SN - 9780813824284 U1 - 631.52 PY - 2006/// CY - US PB - Wiley-Blackwell KW - Field crops--Breeding KW - Plant breeding KW - Field crops KW - Science N1 - Include Index ER -