Plant sperm cells as tools for biotechnology  
H. J. Wilms & C .J. Keijzer 
 - wageningen  Pudoc  1988 
 - x, 177p.; ill.  Pbk. 
<br/><br/><label>ISBN: </label>9022009580 
<br/><br/><label>LC Class. No.: </label>SB 123.W54  1988