@book{23541,
	author = {Mohamed Gamal Salah Farahat and Hanaa Elbadawy Ahmed , },
	title = {Induction of systemic resistance against tomato diseases by plant growth-promoting rhizobacteria / },
	publisher = {Mohamed Gamal Salah Farahat , },
	year = {2009},
	address = {Cairo : },
	url = {http://172.23.153.220/th.pdf}
}