VLIJM, L. <br/><br/>
Significance of functional and structural relationships in the soil and litter layer / 
L. Vlijm, C. Van der Kraan, W.K.R.E. Van Wingerden. 
 -- [S.l.] :   [s.n.],   1974 
 - pp. 511-518 
<br/><br/> Separata de : Rev. Ecol. Biol. Sol. 11 (4) 
<br/><br/><label>Universal Decimal Class. No.: </label>574