00261nam a22001097a 4500003000400000008004100004082001400045100001800059245003300077260003300110300000800143OSt240117b        |||||||| |||| 00| 0 eng d  aR575bE92  aHecht, Max K.  aEvolutionary Biology- Vol.14  aNew YorkPPlenum Pressc1982  a445