Struik, P. C.  1954- <br/><br/>
The effects of switches in photoperiod on crop morphology,production pattern and quality of forage maize (Zea mays L.) under field conditions / 
P. C. Struik 
 - Wageningen :  H. Veenman & Zonen B. V.,  1983 
 - 27 p. :  ill. ;  25 cm. 
 - Mededelingen/Landbouwhogeschool Wageningen ;  83-2 .
<br/><br/>References : p . 24 - 27 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Corn--Research--Netherland