Lagunzad, D. A. (1990). Changes in a young grassland community: Fertilization and clipping effects. s.n.].
Chicago-viite (17. p.)Lagunzad, Daniel Abarquez. Changes in a Young Grassland Community: Fertilization and Clipping Effects. [S.l: s.n.], 1990.
MLA-viite (9. p.)Lagunzad, Daniel Abarquez. Changes in a Young Grassland Community: Fertilization and Clipping Effects. s.n.], 1990.
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