[Rational use of tupping-rams [Study of the regime of their use on the level of semen production and natural resistance]]
1990
Arkhangel'skij, I.I. | Petrovets, I.U. | Diarra, I.
AGROVOC关键词
书目信息
其它主题
Resistance aux facteurs nuisibles; Inseminacion artificial; Insemination artificielle; Semen/ yield factors; Sperme/ facteur de rendement; Belier; Semen/ factores del rendimiento; Resistencia a agentes daninos
语言
俄语
1990-08-15
AGRIS AP