-
641
-
642
-
643
A preliminary survey of the soil mycoflora of soil profile of Mt. Abucay, Tacloban City
Publicado em 1986Tese -
644
-
645
-
646
The science and technology system in the Philippines in the year 2000
Publicado no Philippine Engineering Journal (1985)Artigo -
647
-
648
-
649
-
650