TY - BK AU - Slafer,G.A. TI - Genetic improvement of field crops SN - 0-8247-8980-6 U1 - 631.53 PY - 1994/// CY - New York (USA) PB - Marcel Dekker, KW - Agronomic characters KW - AGROVOC KW - Barley KW - Crops KW - Genetic parameters KW - Resistance to injurious factors KW - Triticum aestivum KW - Zea mays KW - Yields KW - Plant breeding ER -