Van der Maesen, L.J.G.  <br/><br/>
Agricultural university wageningen papers  
/ by L.J.G. Van der Maesen. 
 - Netherlands :  Agricultural University Wageningen,  1986. 
 - 225 p. ;  26 cm. 
<br/><br/><label>ISBN: </label>9067540692 
<br/><br/><label>Dewey Class. No.: </label>630 MAE