Cover of the work “Zoohygienic and technological aspects of extending the service life of highly productive dairy cows”. Author: Chelnokov, Dmitriy Nikolaevich. Degree: Candidate of Sciences. Year: 2004

Zoohygienic and technological aspects of extending the service life of highly productive dairy cows

Saint Petersburg

155 pp.

Zoohygienic and technological aspects of extending the service life of highly productive dairy cows — Chelnokov, Dmitriy Nikolaevich — 2004 — Russian Dissertation Library