Hardback in dust jacket. Hardback with some wear to boards, clean internally. Dust darkening and spotsto page edges. JAcket has general wear relevant to age and use. B/w illustrated. Codice inventario libreria
Titolo: Livestock Improvement, in Relation to ...
Casa editrice: Oliver and Boyd
Data di pubblicazione: 1944
Legatura: Unknown Binding
Condizione libro: Good
Descrizione libro Oliver and Boyd Ltd, 1947. Condizione: Good. Ships from the UK. Former Library book. Shows some signs of wear, and may have some markings on the inside. Codice articolo GRP93714269
Descrizione libro Oliver and Boyd, 1947. Hardback. Oliver and Boyd 1947 : third edition revised: Green cloth hardcover: no dust jacket: 5.5 x 8.75 inches tall : illustrations and diagrams. Synopsis: An outline of principles and indication of how the genetic and environmental concepts are interwoven in the pursuit of stock improvement. Contents include a survey of general aspects; particular problems that may be encounted: how inheritance works; the effects and interactions of genes; the cumulative effects and external factors influencing improvement; gene and character frequency; environmental aspects; genetic aspects a) selection b) interbreeding as a mating system c) line breeding; out breeding and hybrid vigour; mating likes and unlikes; performance and progeny testing; breed construction; types and environment. References and an index are included Condition: very clean and good overall 0.0. Codice articolo 2240