http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Functional and causal Aspects of nest distribution in colonies of the sandwich tern
VEEN,Jan: -- Functional and causal Aspects of nest -- distribution in colonies of the sandwich -- tern.<Sterna S.Sandwicensis lath.>. - -- Groningen 1977.193 S.m.25 Abb.,51 Fig.u. -- 52 Tab.8° -- Groningen,nat.wiss.Diss.1977. -- 1978! -- M.