Southville International School and Colleges
Roces, Alex P.

The effect of charcoal on the growth rate of rice (Oryza sativa) / Alex P. Roces. - Las Piñas City, Philippines : Southville International School and Colleges, 2007. - 23 pages : colored illustrations ; 28 cm.

Includes bibliographical references.


Charcoal--Agricultural applications.
Rice--Growth.
Rice--Soil amendments.

PHS SB 191.R5 / .R63 2007
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