Relationship of professional and technical background to inservice training needs of gardening teachers and elementary agriculture teachers of selected schools in Laguna, Philippines, 1972-1973 [microform].

Manylion Llyfryddiaeth
Prif Awdur: Tabinga, Gabriel A.
Fformat: Visual Material
Iaith:Saesneg
Cyhoeddwyd: Quezon City Photoduplication Service, University of the Philippines Library 1977.
Pynciau: