A study on the possibility of using eggshells in neutralizing acidic lahar soil /
Ofiana, Reginald G.
A study on the possibility of using eggshells in neutralizing acidic lahar soil / Reginald G. Ofiana. - Las Piñas City, Philippines : Southville International School and Colleges, 1998. - 33 pages : colored illustrations ; 28 cm.
Includes bibliographical references.
Acid soils.
Soil remediation.
Eggshells as fertilizer.
Waste products as soil amendments--Philippines.
Lahar--Philippines.
PGS S 592.5.A33 / .Of32 1998
A study on the possibility of using eggshells in neutralizing acidic lahar soil / Reginald G. Ofiana. - Las Piñas City, Philippines : Southville International School and Colleges, 1998. - 33 pages : colored illustrations ; 28 cm.
Includes bibliographical references.
Acid soils.
Soil remediation.
Eggshells as fertilizer.
Waste products as soil amendments--Philippines.
Lahar--Philippines.
PGS S 592.5.A33 / .Of32 1998