| Title | Author | Location |
|---|---|---|
| Studies on the red clays from Minlanot, Claveria, Misamis Oriental and Bulua, Cagayan de Oro | RUIZ, Junelyn B., 1998. | Mindanao State University - Iligan Institute of Technology, Iligan City MSU-IIT, Iligan City |
| Biological and economic implication in the trade and commercial exploitation of the Philippine long-tailed macaques | RUBIO, Roberto P., Melinda R. Felizardo, 1990. | Department of Environment and Natural Resources IX DENR IX |
| Effects of storage time of potted Philippines mahogany wildlings prior to outplanting in various site areas | PERIGRINO, D I., 1989. | SMA SMA |
| Marine adaptations and ecological transformation | ROXAS-LIM, Aurora , 2001. | Mindanawon, Ateneo de Davao University, Davao City MWN |
| Community-base inventory and assessment of riverine and riparian ecosystems in the northeastern part of Mt. Malindang | ROXAS, Proserpina G., Annabel Gorospe, Sherwin Nacua, Linda Burton, 2002. | SEAMEO-SEARCA SEAMEO-SEARCA |
| Field performances of gop-pruned overgrown bagras (Eucalyptus Deglupta Blume) seedlings in PICOP Central Nursery | RANILO, Virgilio C., 1981. | Mindanao State University - Marawi City MSU, Marawi CIty |
| The comparative study of the growth rate and yield of corn using different varieties and levels of fertilizers | RANIDO, Caridad C., 1985. | Mindanao State University - Iligan Institute of Technology, Iligan City MSU-IIT, Iligan City |
| Not specified | ROMERO, Filemon G., 2002. | Ateneo de Davao University, Davao City ADDU |
| Survival and growth of chaos [Forscal] fry fed fish meal, ipil-ipil leaf meal and milk flow meal | RANCE, J D., 1989. | Mindanao State University - Naawan AFRIM |
| Arsenic in Mt. Apo Rivers | ROLA, Willie , 1993. | Alternate Forum for Research in Mindanao, Davao City AFRIM |
| Harvesting periods and their effects on the yield and yield components of two sweet potato varieties | RANA, Agripina R., 1987. | Central Mindanao University, Musuan, Bukidnon CMU |
| A good energy alternative | ROLA, Willie , 1993. | Alternate Forum for Research in Mindanao, Davao City AFRIM |
| Not specified | RAMOS, Pilar B., 1980. | Northern Mindanao State Institute of Science and Technology NORMISIST |
| Mercury content of some species of fish and aquatic plants in Agusan River | ROA, Elnor C., 2001. | Mindanao State University - Naawan AFRIM |
| Heavy metals | ROA, Elnor C., 1992. | Mindanao State University - Naawan AFRIM |
| Nutrients and heavy metals of plankton in mussel growing areas | ROA, Elnor C., 1998. | Mindanao State University - Iligan Institute of Technology, Iligan City MSU-IIT, Iligan City |
| Managerial functions of the DENR officials in Butuan City | PERATER, Zaldy C., 1997. | CHED XIII, AIT CHED XIII, AIT |
| The resettlement of Wao | Not specified | Mamitua Saber Research Center MSRC |
| Comparative histogical and histochemical studies on larval amisakis type 1 and type 11 (heterocheilidae: nematoda) in marine fishes of Iligan Bay, Mindanao Island, Philippines | RIBU, Dalisay L., 1983. | Mindanao State University - Iligan Institute of Technology, Iligan City MSU-IIT, Iligan City |
| Forest Management Services (FMS) of the DENR X: Bases for community management program | REYES, Jose G., 2001. | CHED XIII, AIT CHED XIII, AIT |
