Wiersum, Luitje Kornelis <br/><br/>
Transfer of solutes across the young root 
door Luitje Kornelis Wiersum 
 - (S.l. : s.n.)  1947 
 - 79 p. : ill. ; 23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants, Motion of fluids in