Ramos, Renan E. Administrative code of 1987 (E.O. no. 292), vol. 1 : annotated / Renan E. Ramos. - Quezon City: C & E, c2010. - xvi, 244 p. : ill. ; 26 cm. ISBN: 978-971-584-981-4 (cb.) Subjects--Topical Terms: Administrative law --Philippines.