@book{32300,
	author = {Mas Porras, Javier.},
	title = {The effect of thinnings on the growth of pines as shown the Forestry Commission sample plots},
	publisher = {The author,},
	year = {1965},
	address = {Oxford :},
	note = {Thesis (Diploma in Forestry) -- Commonwealth Forestry Institute. University of Oxford}
}