-
511
Availability and transformationa of phosphorus fertilizers in submerged and non-submerged soils [microform]
Published 1967Visual Material -
512
-
513
Evaluation and correlation on selected phosphorus soil test methods for paddy soils
Published 1965Thesis -
514
-
515
-
516
-
517
-
518
Triangle-box counting method for fractal dimension estimation.
Published in Asean Engineering JournalArticle -
519
Virtual technology enhances PH museums. IN Business Tech.
Published in Manila BulletinGet full text
Article -
520