WILLEMES M.T.M. <br/><br/>
SEXUAL REPRODUCTION IN SEED PLANTS,FRRNS AND MOSSES 

 -  1985 
<br/><br/><label>ISBN: </label>90 220 0879 7 
<br/><br/><label>LC Class. No.: </label>631.53/WIL  / 2 
<br/><br/><label>Dewey Class. No.: </label>631.53/WIL  / 2