Search Results       Your search for [subject]DEEP PENETRANT FERTILIZERS returned 1 record.           deep penetrant. by Lapis, Delfin B.; College, Laguna: UPLB, 1975. 33p. -(PCARR Proj. Rep. No. 20). Subject: ORYZA SATIVA; PEST CONTROL; DEEP PENETRANT FERTILIZERS; FUNGICIDES; BLIGHTS.          Add to Book Cart Relevance: 26.96%