j b burch

J. B. Burch · Society for Experimental and Descriptive Malacology

365 sayfa · 1980

Freshwater snails / Gasteropoda / Gastropoda / Identification / Mollusks

J. B. Burch · Malacological Publications

64 sayfa · 1972

Corbiculidae / Identification / Mollusks / Pisidiidae / Sphaeriidae (Mollusks)

J. B. Burch · Center for Environmental Research Information [distributor]

294 sayfa · 1982

Gastropoda / Mollusks / Identification

J. B. Burch · U.S. Environmental Protection Agency]; for sale by the Supt. of Docs., U.S. Govt. Print. Off.

190 sayfa · 1973

Freshwater mussels / Identification / Unionidae / Margaritiferidae / Mollusks

J. B. Burch · U.S. Dept. of Agriculture, Agricultural Research Service

73 sayfa · 1960

Snails as carriers of disease / Snails / Slugs (Mollusks)

J. B. Burch · W. C. Brown Co.

214 sayfa · 1962

Gastropoda / Identification / Snails

J. B. Burch · Instituto de Biología, UNAM

46 sayfa · 1987

Kategori yok

J. B. Burch · Museum of Zoology and Dept. of Ecology and Evolutionary Biology, The University of Michigan

80 sayfa · 1980

Gastropoda / Identification / Mollusks

J. B. Burch · Museum of Zoology, University of Michigan

19 sayfa · 1966

Gastropoda

J. B. Burch · University of Michigan

Sayfa sayısı yok · 1985

Schistosomiasis / Mollusks

J. B. Burch · Society for Experimental and Descriptive Malacology

Sayfa sayısı yok · 1988

Gastropoda / Classification

J. B. Burch · Society for Experimental and Descriptive Malacology

218 sayfa · 1992

Gastropoda / Classification

N. W. Runham, William H. Heard, J. B. Burch · Society for Experimental and Descriptive Malacology

187 sayfa · 1996

Mollusks / Eggs / Identification / Reproduction