Fauna of U.S.S.R. arachnoidea
Zakhvatkin, A.A.
Fauna of U.S.S.R. arachnoidea by A.A. Zakhvatkin - Washington American Institute of Biological Sciences 1959 - 573 p.
Vol. VI, No. 1 : Tryoglyphoidea (ACARI)
Fauna USSR
Fauna
U.S.S.R.
591.9(47) / Z 21 F
Fauna of U.S.S.R. arachnoidea by A.A. Zakhvatkin - Washington American Institute of Biological Sciences 1959 - 573 p.
Vol. VI, No. 1 : Tryoglyphoidea (ACARI)
Fauna USSR
Fauna
U.S.S.R.
591.9(47) / Z 21 F