Moreno, O. Z. (1979). A study of the problems met by the elementary agriculture teachers in teaching vegetable gardening to grade V pupils in Calasiao, Pangasinan [microform]. University of the Philippines Library.

Moreno, Onofre Z. A Study of the Problems Met by the Elementary Agriculture Teachers in Teaching Vegetable Gardening to Grade V Pupils in Calasiao, Pangasinan [microform]. Quezon City: University of the Philippines Library, 1979.

Moreno, Onofre Z. A Study of the Problems Met by the Elementary Agriculture Teachers in Teaching Vegetable Gardening to Grade V Pupils in Calasiao, Pangasinan [microform]. University of the Philippines Library, 1979.