Mulches from two tropical tree species Erythrina poeppigiana (Walpers) O.F. Cook and Gmelina arborea Rox. as nitrogen sources in the production of maize (Zea mays L.) /
Main Author: | Quinlan, Mary Megan (Author, Autor/a) |
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Format: | Thesis Book |
Language: | Spanish |
Published: |
Turrialba, C.R.,
1984.
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Subjects: |
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