Tilak R.

idbiblio	auteurs	support	annee	ext.	pages
Studies on the nematognathine pectoral girdle in relation to taxonomy. Annals and Magazine of Natural History, (13) 6
4463	Tilak R.	Journal	1963	b	145-155.
The osteocranium and the Weberian apparatus of a few representatives of the families Siluridae and Plotosidae (Siluroidea) : a study of inter-relationship. Zoologischer Anzeiger, 171 (11-12)
4464	Tilak R.	Journal	1963	a	424-439,40 fig.
Studies on the comparative morphology of the otoliths of Indian siluroids. Zoologischer Anzeiger, 173
4607	Tilak R.	Journal	1964	#	181-201,10 fig.
The osteocranium and the weberian apparatus of the fishes of the family Bagridae (Pisces, Siluroidea). Morphologisches Jahrbuch, 107
4794	Tilak R.	Journal	1965	#	415-443.
Studies on the osteology of the nematognathine girdle in relation to taxonomy. Journal of the Zoological Society of India, 19
5357	Tilak R.	Journal	1968	#	101-110,30 fig.
On the so-called second dorsal and second anal fins in a few siluroid fishes (Pisces). Science and Culture, Calcutta, 35 (3)
5572	Tilak R.	Journal	1969	#	114-116,1 fig.
Siluroid fishes of India, Pakistan, Burma and Ceylon. Family Plotosidae. Annals of Zoology, 27
5762	Tilak R.	Journal	1970	#	261-273.