{{cite journal | last1=Abuzar | first1=M. R. | author2=G. U. Sadozai | author3=M. S. Baloch | author4=A. A. Baloch | author5=I. H. Shah | author6=T. Javaid | author7=N. Hussain | year=2011 | title=EFFECT OF PLANT POPULATION DENSITIES ON YIELD OF MAIZE | journal=Journal of Animal and Plant Sciences | volume=21 | issue=4 | pages=NA | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2011-JAPS-419}}