shehal:
dr ray
shehal:
dr ray
shehal:
dr ray - fertility is in the trees
shehal:
dr ray - rapt in awe
shehal:
frizzy
shehal:
upul - the boss
shehal:
ray wijewardene
shehal:
dr ray's bag from 1968
shehal:
wood is stored solar energy
shehal:
dr ray and i
shehal:
pow wow with dr jayantha gunathilake
shehal:
dr ray and i
shehal:
multiple levels of insolation interception
shehal:
gliricidia provides coconut with all the nitrogen it needs
shehal:
trees are tagged
shehal:
fertility avenue - saru alliyana
shehal:
the logistics avenue - gaman alliya
shehal:
gliricidia and tithonia
shehal:
annomaly
shehal:
anomaly