Монография. — Екатеринбург: Наука, 1993. — 298 с. — ISBN 5-7691-0357-4.
На многолетних стационарах в разных подзонах тундр Ямала прослежена динамика...
Dogs have been “man’s best friend” for tens of thousands of years. But despite their valuable role in our lives, dogs today find themselves in a state of crisis throughout the Western world. A century ago most dogs worked for their living, and...