Knuth, Paul, 1854-1899 <br/><br/>
Handbook of flower pollination based upon Hermann Müller's work The fertilisation of flowers by insects' 

 - Oxford  Clarendon press  1906-1909 
 -  il.; 25 cm. 
<br/><br/> Incluye bibliografía 
<br/><br/><label>Subjects--Topical Terms: </label><br/>POLINIZADORES<br/>FERTILIZACION<br/>POLEN<br/>CLASIFICACION