@book{10669,
	author = {Raghavan, V.},
	title = {Effects of certain organic nitrogen compounds on growth in vitro of seedlings of cattleya},
	url = {https://drive.google.com/file/d/1HpRnbmzJkuk52tNgHxBgLcb1kNOInquK/view?usp=drivesdk}
}