Franklin
Nature, distribution and biological significance of phosphorus in forests soils from Puerto Rico, Chile and Brazil / Jacqueline Frizano.
MLA
Frizano, Jacqueline. Nature, Distribution and Biological Significance of Phosphorus In Forests Soils From Puerto Rico, Chile and Brazil. 1999.
APA
Frizano, J. (1999). Nature, distribution and biological significance of phosphorus in forests soils from Puerto Rico, Chile and Brazil. .
Chicago
Frizano, Jacqueline. Nature, Distribution and Biological Significance of Phosphorus In Forests Soils From Puerto Rico, Chile and Brazil. Thesis (Ph.D. in Earth and Environmental Science) -- University of Pennsylvania, 1999..