Boom, A <br/><br/>
High altitude C4 grasslands in the northern Andes :  relicts from glacial conditions? 

<br/><br/>bibliogr. p. 158-160 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Milieu d'altitude<br/>Végétation<br/>Formation végétale<br/>Paléobotanique
<br/><br/><label>Subjects--Index Terms: </label>Colombie