Maynes, Christopher F. Towards environmental conservation and preservation : SK initiatives, challenges and insights / Christopher F. Maynes. - Saint Louis College, City of San Fernando, La Union : [s.n.], 2021. - xi, 161 pages : illustrations ; 29 centimeter. References: pages 104-112. Subjects--Topical Terms: Youth movement. Dewey Class. No.: TH 322.4 M45t 2021