Biosystematic studies of Ceylonese wasps, XXI : a revision of the Bethylinae and Epyrinae (Cephalonomiini and Sclerodermini) (Hymenoptera:Bethylidae).

Biosystematic studies of Ceylonese wasps, V : a monograph of the Ampulicidae (Hymenoptera: Sphecoidea) /
by: Krombein, Karl V.
Published: (1979)

Biodiversity of the domatia occupants (ants, wasps, bees, and others) of the Sri Lankan myrmecophyte Humboldtia laurifola Vahl (Fabaceae) /
Published: (1999)

Behavioral and life-history notes on three Floridian solitary wasps (Hymenoptera: Sphecidae) /
by: Krombein, Karl V.
Published: (1970)

Provisional host catalogue of fig wasps (Hymenoptera, Chalcidoidea) /
by: Wiebes, J. T.
Published: (1966)

The woody bamboos (Poaceae: Bambuseae) of Sri Lanka : a morphological-anatomical study /
by: Soderstrom, Thomas R.
Published: (1988)

Fig-wasps (Chalcidoidea) of Hong Kong /
by: Hill, Dennis S., 1934-
Published: (1967)

Bethylidae /
by: Kieffer, J.-J. (Jean-Jacques), 1857-1925
Published: (1914)

California cuckoo wasps in the family Chrysididae (Hymenoptera) /
by: Kimsey, Lynn Siri
Published: (2006)

The families and subfamilies of Canadian chalcidoid wasps :(Hymenoptera:Chalcidoidea) /
by: Yoshimoto, Carl M.
Published: (1984)

Wasps : the astonishing diversity of a misunderstood insect /
by: Eaton, Eric R.
Published: (2021)

A revision of the Melanesian wasps of the genus Cerceris Latreille (Hymenoptera: Sphecidae) /
by: Krombein, Karl V.

A revision of the Melanesian wasps of the genus Cerceris Latreille (Hymenoptera: Sphecidae) /
by: Krombein, Karl V.
Published: (1969)

On Eumenes arcuatus (Fabricus) and some allied Indo-Australian wasps (Hymenoptera, Vespidae) /
by: Vecht, Jacobus van der
Published: (1959)

Papatuka alamunyiga Deans, a new genus and species of apterous ensign wasp (Hymenoptera:Evaniidae) from Kenya /
by: Deans, Andrew R.
Published: (2002)

Two new synbranchid fishes, (Monopterus Roseni) from peninsular India and (M. Desilvai) from Sri Lanka /
by: Bailey, Reeve M. (Reeve Maclaren)
Published: (1998)

Trap-nesting wasps and bees: life histories, nests, and associates /
by: Krombein, Karl V.
Published: (1967)

Behavioral and life-history notes on three Floridian solitary wasps (Hymenoptera: Sphecidae) /
by: Krombein, Karl V.
Published: (1970)

Phylogenetic relationships and classification of the major lineages of Apoidea (Hymenoptera) : with emphasis on the crabronid wasps /
by: Melo, Gabriel A. R.
Published: (1999)

Studies on Indo-Australian and East-Asiatic Eumenidae (Hymenoptera, Vespoidea) /
by: Vecht, Jacobus van der
Published: (1963)

Caste continuities in Ceylon : a study of the social structure of three tea plantations /
by: Jayarāman̲, Irā
Published: (1975)

The search for justice : the Sri Lanka papers /
Published: (2016)

Masking terror : how women contain violence in southern Sri Lanka /
by: Argenti-Pillen, Alex
Published: (2003)

Implementation programme and targets for 1967-68.
Published: (1967)

Women & the nation's narrative : gender and nationalism in twentieth century Sri Lanka /
by: De Mel, Neloufer
Published: (2001)

The Indo-Australian species of the genus Ropalidia (Icaria) (Hymenoptera, Vespidae) /
by: Vecht, Jacobus van der
Published: (1962)

Wasps, hornets and yellowjackets /
by: Owens, John M.
Published: (1981)

Life history notes on some Egyptian solitary wasps and bees and their associates (Hymenoptera: Aculeata) /
by: Krombein, Karl V.
Published: (1969)

Life history notes on some Egyptian solitary wasps and bees and their associates (Hymenoptera: Aculeata) /
by: Krombein, Karl V.

Childhood in a Sri Lankan village : shaping hierarchy and desire /
by: Chapin, Bambi L.
Published: (2014)

Revision of Phaelota Jacoby (Coleoptera:Chrysomelidae) with descriptions of three new species /
by: Prathapan, K. D.
Published: (2004)

Social wasps : their biology and control /
by: Edwards, Robin
Published: (1980)

Southeast Ceylon: trends and problems in agricultural settlement.
by: Wikkramatileke, Rudolph
Published: (1963)

Embattled media : democracy, governance and reform in Sri Lanka /
Published: (2015)

The wasps /
by: Evans, Howard Ensign
Published: (1970)

Employment and unemployment in Ceylon /
by: Richards, P. J.
Published: (1971)

Prehistoric Sri Lanka : late Pleistone rockshelters and an open-air site /
by: Perera, Halawathage Nimal
Published: (2010)