@book{57947,
	author = {Steward, F. C.},
	title = {plant physiology},
	publisher = {Academic Press,},
	year = {1960-},
	address = {New York :},
	note = {v.6C Physiology of development: from seeds to sexuality.- v.7 Energy and carbon metabolism.- v.8 Nitrogen metabolism.- v.9 Water and solutes in plants}
}