Roggen, Henricus Petrus Jozef R. <br/><br/>
Changes in enzyme activities during the programe phase in petunia hybrida 

 - Wageningen:  H. Veenman and Zonen N. V,  1967. 
 - viii,31p.:  ill.;  24cm. 
<br/><br/>Includes bibliographical 	references: p.29-31 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petunia<br/>Analysis
<br/><br/><label>LC Class. No.: </label>BOT QK898.R6