TY - BOOK AU - Priyadarshani, N. D. N TI - Impact of different management strategies for effective harvesting of vetiver (vetiveria zizanioides L.) roots with high quality oil: Thesis submitted for the Degree of Master of Philosophy ( Crop Science) U1 - 631.55 PY - 2011/// CY - Mapalana PB - Nakandalage Dona Niluka Priyadarshani KW - HARVESTING KW - POST GRADUATE THESIS ENGLISH KW - ROOT OIL KW - THESIS KW - VETIVER KW - VETIVER OIL ER -