Seasonal fluctuation of modiolicola insignis Aurivillius 1882 (Copepoda : Poecilostomatoida: Sabelliphilidae), associated with Mytilus galloprovincialis in Lake Faro (Messina)

by Costanzo, G.

Diagnostic value of the thelycum in euphausiids. II. Oceanic species, genus Stylocheiron

by Costanzo, G.

Programas de estabilizacion economica en America Latina

by Costanzo, G.A., Costanzo, G.A.
Published 1961

Programas de estabilización económica en América Latina

by Costanzo, G. A.
Published 1961

Diagnostic value of the thelycum in euphausiids. II. Oceanic species genera Bentheuphausia, Nyctiphanes, Psedeuphausia, Tessarabrachion and Nematobrachion

by Guglielmo, L.