Flores Reyes, Isaías. <br/><br/>
Investigations of drought tolerance in tomato 

 - (s.l.) :  The autor,  1965 
 - 166 h.  : ilus. 
<br/><br/> Thesis (Doctor of Philosophy) -- The Pennsylvania. State Univ. Department of Horticulture 
<br/><br/><label>LCCN: </label>40797 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tomate--Efecto de las sequias.<br/>Tomate--Resistencia a sequia.