@book{52417,
	author = {Guirgis, A. A. and El-Fouly, A. H. M.},
	title = {Performance and nature of genetic divergence of cucumis meld genotypes and their F1 hybrids in relation to polygenic variation and isozyme polymorphism},
	url = {http://nile.enal.sci.eg/EALE/2004/ZJAR/3104/6/2659.pdf}
}