TY  - BOOK
AU  - Liegel,Leon Herman
TI  - Seasonal nutrition of 3- and 4- year old Pinus caribaea foxtails and normal -branched trees in Puerto Rico
PY  - 1981///
CY  - Raleigh, N.C.
PB  - North Carolina State University
KW  - Pinus caribaea
KW  - Puerto Rico
KW  - Local
KW  - Forest and forestry
KW  - Forest solils
KW  - Tropic
KW  - Tropics
N1  - Typescript (photocopy) Ann Arborr,Mich., University Microfilm International; Thesis (PhD.) --North Carolina State University at Raleigh, 1981; Bibliography : p. 89-92
ER  -