Comparative studies on the head of mandibulate arthropods

le Snodgrass, R E
Foilsithe 1951

Chemical zoology, Vol.01: Protozoa

le Florkin, Marcel, Ed.; Scheer, Bradely T, Ed
Foilsithe 1967

Chemical zoology, Vol.04: Annelida, echiura and sipuncula

le Florkin, Marcel, Ed.; Scheer, Bradely T, Ed
Foilsithe 1969

Chemical zoology, Vol.03: Echinodermata, nematoda, and acanthocephala

le Florkin, Marcel, Ed.; Scheer, Bradely T, Ed
Foilsithe 1969

Chemical zoology, Vol.08: Deuterostomians, cyclostomes and fishes

le Florkin, Marcel, Ed.; Scheer, Bradely T, Ed
Foilsithe 1974

Our enemy the termite

le Snyder, Thomas Elliot
Foilsithe 1948

Marine borers: an annotated bibliography

le Clapp, William F; Kenk, Roman
Foilsithe 1963

Chemical zoology, Vol.02: Porifera, Coelenterata and platyhelminthes

le Florkin, Marcel, Ed.; Scheer, Bradely T, Ed
Foilsithe 1968

Chemical zoology, Vol.05, Part1: Arthropoda

le Florkin, Marcel, Ed.; Scheer, Bradely T, Ed
Foilsithe 1970

Chemical zoology, Vol.07: Mollusca

le Florkin, Marcel, Ed.; Scheer, Bradely T, Ed
Foilsithe 1972

Chemical zoology, Vol.06, Part2: Arthropoda

le Florkin, Marcel, Ed.; Scheer, Bradely T, Ed
Foilsithe 1971

Chemical zoology, Vol.09: Amphibia and Reptilia

le Florkin, Marcel, Ed.; Scheer, Bradely T, Ed
Foilsithe 1974

Biology of the arthropoda

le Clarke, Kenneth U
Foilsithe 1973

Chemical zoology, Vol.10: Aves

le Florkin, Marcel, Ed.; Scheer, Bradely T, Ed
Foilsithe 1978

Arthropod phylogeny

le Gupta, A P, Ed
Foilsithe 1979

Arthropoda

le Kotpal, R L
Foilsithe 1983