TY  - BOOK
AU  - Lee, Yoo Jung.
TI  - The effect of earthworm (Lumbricus terrestris) and fertilizer on the growth of Portulaca (Portulaca oleracea) seeds
AV  - PGS QK 898.N6 .L477 2012
PY  - 2012///
CY  - Las Pinas City
PB  - SISC
KW  - Soil fertility
KW  - Biological aspects
KW  - Earthworms
KW  - Soil influence
KW  - Fertilizers
KW  - Effect on plants
KW  - Plant-soil relationships
N1  - 6 Perseverance AY 2011-2012; Includes bibliographical references
ER  -