TY - BOOK AU - PAU, Dept. of Plant Breeding & Genetics TI - Pre breeding in crop improvement : Instruction manual theory and practical ; Sept. 7-27, 2011 U1 - ARCH 631.53 P93P PY - 2011/// CY - Ludhiana PB - PAU, Dept. of Plant Breeding & Genetics KW - PLANT BREEDING ER -