1.
|
A contribution to the knowledge of the l fauna of El Petén, Guatemala Stuart, Laurence Cooper
|
2.
|
Third addition to a knowledge of the Batrachia and Reptilia of Costa Rica Cope, Edward Drinker
|
3.
|
Some additions to the knowledge of the anatomy, principally of the vascular system, of Hatteria, Crocodilus and certain Lacertilia Beddard, Frank E
|
4.
|
A contribution to a knowledge of the herpetology of a portion of the savanna region of central Petén, Guatemala Stuart, Laurence Cooper
|
5.
|
Intellectual skills in higher education Donald, Janet G.
|
6.
|
Les politiques commerciales, industrielles, régionales, et d'adaptation dans le Rapport de la Commission MacDonald: un Commentaire PROULX, Pierre-Paul
|