[Increasing the efficiency of using dairy cows [Optimization of the duration of dry and service periods]]
1988
Kostenko, V.I. | Ivashchenko, E.B.
AGROVOC关键词
书目信息
页码
pp. 39-40
其它主题
Ucrania rss/ estimulo; Periodo de secado; Ukrainian ssr/ stimulation; Periode de tarissement; Duree; Duracion; Ukrainskaja ssr/ stimulation
语言
俄语
1990-08-15
AGRIS AP