A revision of the electric ray genus Diplobatis with notes on the interrelationships of Narcinidae (Chondrichtyes, Torpediniformes) /

Revision of the genus Hydrochara Berth : (Coleoptera: Hydrophilidae) /
by: Smetana, Aleš
Published: (1980)

A revision of the genus Olyra and the new segregate genus Parodiolyra (Poaceae:Bambusoideae:Olyreae) /
by: Soderstrom, Thomas R.
Published: (1989)

A revision of the genus Hypoxylon /
by: Ju, Yu-Ming
Published: (1996)

Revision of the Antillean bats of the genus Brachyphylla (Mammalia, Phyllostomatidae) /
by: Swanepoel, Pierre
Published: (1978)

Revision of the neotropical snake genus Chironius Fitzinger (Serpentes, Colubridae) /
by: Wiest, John Alton
Published: (1978)

X-ray optics and X-ray microanalysis /
Published: (1963)

A revision of the Central American slug-eating snakes in the Tropidodipsas complex of the genus Sibon (Serpentes, Colubridae) /
by: Kofron, Christopher Patrick, 1952-
Published: (1980)

X-rays : the first hundred years /
Published: (1996)

A revision of the genus Ptychosperma Labill (Arecaceae) /
by: Essig, Frederick B.
Published: (1978)

Revision of the snailfish genus Liparis from Arctic Canada /
by: Able, Kenneth W., 1945-
Published: (1980)

Rays of positive electricity and their application to chemical analyses /
by: Thomson, J. J. (Joseph John), 1856-1940
Published: (1913)

Rays of positive electricity and their application to chemical analyses /
by: Thomson, J. J. (Joseph John), 1856-1940
Published: (1921)

A revision of the lichen genus Xanthoparmelia in Australasia /
by: Elix, J. A.
Published: (1986)

Revision of the genus Anoplophora (Coleoptera: Cerambycidae) /
by: Lingafelter, Steven W.
Published: (2002)

X rays and gamma rays /
by: Halacy, D. S. (Daniel Stephen), 1919-
Published: (1969)

A revision of the genus Hyphydrus Illiger (Coleoptera, Dytiscidae) /
by: Biström, Olof
Published: (1982)

Revision of the pelagic amphipod genus Primno (Hyperiidea: Phrosinidae) /
by: Bowman, Thomas E.
Published: (1978)

Taxonomic revision of the ant genus Linepithema (Hymenoptera:Formicidae) /
by: Wild, Alexander L., 1973-
Published: (2007)

X-ray wavelengths and x-ray atomic energy levels /
by: Bearden, J. A.
Published: (1967)

Cosmic rays, /
by: Hillas, A. M.
Published: (1972)

Interrelationships of fishes.
Published: (1973)

Calibration of X-ray and gamma-ray measuring instruments /
by: Lamperti, Paul J.
Published: (2001)

A revision of the genus Sinularia May (Octocorallia, Alcyonacea) /
by: Verseveldt, J.
Published: (1980)

A revision of the genus Sarcophyton lesson (Octocorallia, Alcyonacea) /
by: Verseveldt, J.
Published: (1982)

A revision of the genus Macrophya Dahlbom : (Hymenoptera: Symphyta, Tenthredinidae) of North America /
by: Gibson, Gary A. P.
Published: (1980)

X-rays and materials /
Published: (2012)

X-rays and materials /
Published: (2012)

A revision of the silkmoth genus Samia /
by: Peigler, Richard Steven, 1951-
Published: (2003)

X-ray diffraction /
Published: (1974)

X-ray topography /
by: Black, David R.
Published: (2004)

A revision of the genus Hypochrysops C. & R. Felder (Lepidoptera, Lycaenidae) /
by: Sands, D. P. A. (Donald P. A.)
Published: (1986)

Revision of the South American genus Otachyrium (Poaceae, Panicoideae) /
by: Sendulsky, Tatiana, et al.
Published: (1984)

A revision of the lichen genus Xanthoparmelia in South America /
by: Nash, T. H. (Thomas H.)
Published: (1995)

The Gamma-Ray Observatory.
Published: (1991)

Calibration of x-ray and gamma-ray measuring instruments /
by: Lamperti, Paul J.
Published: (1988)

The encyclopedia of X-rays and gamma rays.
by: Clark, George L. (George Lindenberg), 1892-1969
Published: (1963)