Natuurtijdschriften

Odonatological Abstracts Article

Odonatologica, 2(2), 125-137.

onbekend

January 1973
Ecological studies of Ischnura elegans (Vander Linden) (Zygoptera: Coenagrionidae). I. Age groups, emergence patterns and numbers Article

Odonatologica, 2(3), 139-157.

M.J. Parr

January 1973
Ecological studies of Ischnura elegans (Vander Linden) (Zygoptera: Coenagrionidae). II. Survivorship, local movements and dispersal Article

Odonatologica, 2(3), 159-174.

M.J. Parr

January 1973
Odonatological Abstracts Article

Odonatologica, 2(3), 175-189.

onbekend

January 1973
Ringverslag van het vogeltrekstation 1911-1970 Article

Limosa, 46(4), 109-135.

B. Speek

January 1973
Fossilien ordovicischer und silurischer Geschiebe Article

Staringia, 2(1), 3-73.

W. Neben and H.H. Krueger

January 1973
The use of punch cards in the survey of the European odonate fauna Article

Odonatologica, 2(1), 39-43.

Eberhard Schmidt

January 1973
Ariadna Nikolaevna Popova Article

Odonatologica, 2(1), 45-47.

N.N. Akramowski and L.A. Zhiltzova

January 1973

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