TY  - BOOK
AU  - Guasch, J.M.D.R.
TI  - Purchasing, storage and sanitation
SN  - 978-971-725-158-5
U1  - GC 641.4 G917 2009 
PY  - 2009///
CY  - Metro Manila
PB  - Grand Books Publishing
KW  - Sanitation
N1  - Includes bibliographies
ER  -