@book{11675,
	author = {Schweingruber, Fritz H.||Börner, Annett},
	title = {The Plant Stem: A Microscopic Aspect},
	url = {https://library.oapen.org/bitstream/20.500.12657/27837/1/1002168.pdf||https://library.oapen.org/bitstream/20.500.12657/27837/1/1002168.pdf||https://library.oapen.org/bitstream/20.500.12657/27837/1/1002168.pdf}
}