Variatropii͡a︡
By: A.N. Chernov.
Publisher: VNIIĖSM
Published: 1992
Place of publication: Moskva
Language: rus
Number of pages: 251
Other titles: Variatropia.
Notes: Includes bibliographical references (p. 225-249).
Title on p. 3: Variatropia.
Summary also in English.