| Plant resources of South CC de Guzman, JS Siemonsma East Asia 13, 148-164, 1999 | 130 | 1999 |
| Plant resources of South-East Asia, No. 13. Spices. CC Guzman, JS Siemonsma | 96 | 1999 |
| Plant resources of South-East Asia. CC De Guzman, JS Siemonsma Backhuys Publ. 13, 2225-2228, 1999 | 52 | 1999 |
| Vanilla C De Guzman, R Zara Handbook of Herbs and Spices (2nd Edition), 547-589, 2012 | 22 | 2012 |
| Physiological and phytochemical responses of red amaranth (Amaranthus tricolor L.) and green amaranth (Amaranthus dubius L.) to different salinity levels LH Hoang, CC De Guzman, NM Cadiz, DH Tran Legume Research-An International Journal 43 (2), 206-211, 2020 | 17 | 2020 |
| Vanilla. Handbook of herbs and spices CC De Guzman, RR Zara Woodhead Publishing Limited, 2012 | 13 | 2012 |
| Vetiveria zizanioides (L.) Nash CC De Guzman, LPA Oyen Plant Resources of South-East Asia 19. Essential-oil plants, 167-172, 1999 | 11 | 1999 |
| Quality and nutrition of pummelo as influenced by potassium A Fernandez, C De Guzman Journal of Environmental Science and Engineering. A 2 (2A), 97, 2013 | 10 | 2013 |
| Comparative effects of soil organic amendments on growth, yield and antioxidant content of bitter gourd (Momordica charantia L. cv. Makiling). MM Benitez, RR Zara, CCD Guzman | 9 | 2013 |
| Production and processing of citronella, patchouli and ilang-ilang CC De Guzman, MA Villanueva, RC Torres, RA Reglos, WC Cosico, ... | 9 | 1977 |
| Tolerance strategies of plants to heavy metals: cellular changes, accumulation pattern and intracellular localization of Cd, Pb, and Zn in Festuca rubra L. cv. Merlin (Red … MM Cadiz, CC de Guzman, MS Davies Philippine Journal of Crop Science (Philippines) 21 (1), 1996 | 6 | 1996 |
| Siemeonsma.(1999) CC de Guzman Plant resources of South East Asia Spices (13). Backhuys Publishers, Leiden, 0 | 6 | |
| Urban Agriculture in the Philippines: Initiatives, practices, significance, and threats CC De Guzman Sustainable landscape planning in selected urban regions, 187-197, 2017 | 5 | 2017 |
| Plant Resources Of South-East Asia, spices no. 13 Bogor CC Guzman, SS Siemosma | 5 | 1999 |
| Rosmarinus officinalis L CC De Guzman Plant resources of South East Asia, 194-197, 1999 | 5 | 1999 |
| ROOT GROWTH CHARACTERISTICS OF OCIMUM SANCTUM L.(HOLY BASIL) AND FESTUCA RUBRA L. CV. MERLIN (RED FESCUE) IN RESPONSE TO CADMIUM, LEAD AND ZINC NM Cadiz, MS Davies, CC De Guzman Philippine Agriculturist 78 (3-4), 331-342, 1995 | 5 | 1995 |
| Morpho-anatomy of adventitious roots of vanilla (Vanilla planifolia Jacks. ex Andrews) during attachment to support post NB Deseo, CC de Guzman, PA Nuevo, NK Torreta Thailand Nat. Hist. Mus. J 14, 31-36, 2020 | 4 | 2020 |
| Enhanced plantlet regeneration and in vitro root production in vetiver [Vetiveria zizanioides (L.) Nash]. MLO Cedo, MJN Licas, RR Zara, CC Guzman | 4 | 2012 |
| Evaluation of urban solid waste segregation and collection scheme and stakeholder's role, perception and attitude on solid waste management BR Sumayao, CC De Guzman | 4 | 2007 |
| Multi-sectoral initiatives for urban agriculture in Metro Manila, Philippines D Campilan, R Boncodin, C de Guzman Scientist and Farmer: Partners in Research for the 21st Century. Program …, 2001 | 4 | 2001 |
