Pollination and dispersal :  symposium 14 December 1973; offered to Prof. Dr. L. Van der Pijl at his 70th birthday / 
(edited by) N.B.M. Brantjes and H.F. Linskens 
 - (Nijmegen) :  Printed by: Offsetdrukkerij van de Faculteit der Wiskunde en Natuurwetenschappen,  1973 
 - 125 p. :   ill. ;   29cm. 
<br/><br/> 'Publication of the Department of Botany, University of Nijmegen' 
<br/><br/>Includes bibliographies 
<br/><br/><br/>engfre 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollination--Congresses<br/>Fertilization of plants by insects--Congresses<br/>Fertilization of plants--Congresses