The Ecological Anatomy of Ponderosa Pine Needles
1975 ◽
Vol 62
(4)
◽
pp. 416-421
◽
1982 ◽
Vol 30
(2)
◽
pp. 401-404
◽
1992 ◽
Vol 70
(11)
◽
pp. 3498-3504
◽
1979 ◽
Vol 25
(1)
◽
pp. 117-120
◽
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