Simpson, George Gaylord.
Principles of animal taxonomy / George Gaylord Simpson ; ed. by L. C. Dunn. - 1st Indian ed. - Calcutta : Oxford book, c 1965. - xii, 247 p. : ill. ; 24 cm. - Columbia Biological Series. .
Includes index.
312 312
Biology.
592 / S58p
Principles of animal taxonomy / George Gaylord Simpson ; ed. by L. C. Dunn. - 1st Indian ed. - Calcutta : Oxford book, c 1965. - xii, 247 p. : ill. ; 24 cm. - Columbia Biological Series. .
Includes index.
312 312
Biology.
592 / S58p