@book{61592,
	author = {AbdelKader, M. A. I. and Hassan, H. M. S.},
	title = {Effect of intercropping pattern and phosphorus fertilizer rate on growth, yield, active ingredients and some competitive indices of dill and fenugreek plants},
	url = {http://nile.enal.sci.eg/EALE/2016/MJAR/4116/1p1/141.pdf}
}