The Units of evolution : essays on the nature of species /

The Units of evolution : essays on the nature of species / edited by Marc Ereshefsky. - Cambridge, Mass. : MIT Press, c1992. - xvii, 405 p. : ill. ; 23 cm.

"A Bradford book."

Includes bibliographical references and index.

0262550202 (pbk.) 0262050447

91004097 //r93


Species.

QH380 / .U54 1992

574/.012