Simmonds, N. W. creator London New York Longman 1979 xiv, 408 p. : ill. ; 23 cm. The Evolution of Crops (Page-1), Basic Features (Page-27), Objectives of Plant Breeding (Page-40), Genetic Aspects (Page-66), Breeding Plants (Page-123), Trials and Multiplication (Page-205), Discrete Resistance (Page-242), Special Tech (Page-279), New Crops and Genetic (Page-315), The Social Context (Page-337). N. W. Simmonds. Plant breeding 631.53,SIM 0582446309 : 78040726 20230104135056.0