Witcombe, J. R. <br/><br/>
A guide to the species of aegilops L. Their taxonomy, morphology and distribution  / 
by J. R. Witcombe 
 - Roma  :   International Board for plant Genetic Resourees 
 - 74 p. 
<br/><br/><label>LCCN: </label>205633 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigo <br/>Trigo -- fisiología y morfología
<br/><br/><label>Dewey Class. No.: </label>PA 633.11 W58