- LEAF ADAPTATIONS OF SOME SHOREA SPECIES TO SUN AND SHADEAshton, PMS, and GP Berlyn. (2024) 1992. “LEAF ADAPTATIONS OF SOME SHOREA SPECIES TO SUN AND SHADE”. NEW PHYTOLOGIST 121 (4): 587-96. doi:10.1111/j.1469-8137.1992.tb01130.x.
- MEASURING HAZARDOUS-WASTE DAMAGES WITH PANEL MODELSMendelsohn, R, D HELLERSTEIN, M HUGUENIN, R UNSWORTH, and R BRAZEE. (2024) 1992. “MEASURING HAZARDOUS-WASTE DAMAGES WITH PANEL MODELS”. JOURNAL OF ENVIRONMENTAL ECONOMICS AND MANAGEMENT 22 (3): 259-71. doi:10.1016/0095-0696(92)90032-R.
- SOME MEASUREMENTS OF THE MICROCLIMATE WITHIN A SRI-LANKAN TROPICAL RAIN-FORESTAshton, PMS. (2024) 1992. “SOME MEASUREMENTS OF THE MICROCLIMATE WITHIN A SRI-LANKAN TROPICAL RAIN-FOREST”. AGRICULTURAL AND FOREST METEOROLOGY 59 (3-4): 217-35.
- ESTABLISHMENT AND EARLY GROWTH OF ADVANCE REGENERATION OF CANOPY TREES IN MOIST MIXED-SPECIES FORESTAshton, PMS. 1992. “ESTABLISHMENT AND EARLY GROWTH OF ADVANCE REGENERATION OF CANOPY TREES IN MOIST MIXED-SPECIES FOREST”. In ECOLOGY AND SILVICULTURE OF MIXED-SPECIES FORESTS: A FESTSCHRIFT FOR DAVID M SMITH, 40:101-22.
- VITAMIN HUMIC ALGAL ROOT BIOSTIMULANT INCREASES YIELD OF GREEN BEANRUSSO, RO, and GP Berlyn. (2024) 1992. “VITAMIN HUMIC ALGAL ROOT BIOSTIMULANT INCREASES YIELD OF GREEN BEAN”. HORTSCIENCE 27 (7): 847-47. doi:10.21273/HORTSCI.27.7.847.
- LEAF ADAPTATIONS OF SOME SHOREA SPECIES TO SUN AND SHADEAshton, PMS, and GP Berlyn. (2024) 1992. “LEAF ADAPTATIONS OF SOME SHOREA SPECIES TO SUN AND SHADE”. NEW PHYTOLOGIST 121 (4): 587-96. doi:10.1111/j.1469-8137.1992.tb01130.x.