TY  - BOOK
AU  - Ofiana, Reginald G.
TI  - A study on the possibility of using eggshells in neutralizing acidic lahar soil
AV  - PGS S 592.5.A33 .Of32 1998
PY  - 1998///
CY  - Las Piñas City, Philippines :  
PB  - Southville International School and Colleges
KW  - Acid soils
KW  - Soil remediation
KW  - Eggshells as fertilizer
KW  - Waste products as soil amendments
KW  - Philippines
KW  - Lahar
N1  - Includes bibliographical references
ER  -