National Symposium on Sustainable Plantation Management (1st
Proceedings of the 1st National symposium on sustainable plantation management, - Athurugiriya National Institute of Plantation Management 2018 - 149 p.
256541
Plantation management-research
633 / NAT
Proceedings of the 1st National symposium on sustainable plantation management, - Athurugiriya National Institute of Plantation Management 2018 - 149 p.
256541
Plantation management-research
633 / NAT