@article {5167,
	title = {Trees of Puerto Rico 1},
	journal = {U.S.D.A. Forest Service. Tropical Forest Experiment Station. Occasional paperU.S.D.A. Forest Service. Tropical Forest Experiment Station. Occasional paper},
	volume = {1},
	year = {1942},
	note = {010, 027, 080},
	pages = {39-48; ill.},
	author = {Holdridge, L. R.}
}
