By Schoonhoven L.M.   Henstra S.   in Netherlands Journal of Zoology

ISSN:1568-542X|22|3|343-346

Brill‎(1971)‎

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By Schoonhoven L.M.   Tramper N.M.   VAN DRONGELEN W.   in Netherlands Journal of Zoology

ISSN:1568-542X|27|3|287-291

Brill‎(1976)‎

Access to resources Favorite 11.098303