TY  - BOOK
AU  - Hay, Robert K M., ed.
AU  - Waterman,P G
TI  - Volatile oil crops: their biology, biochemistry and production
SN  - 0582005574
U1  - 633.8/HAY 
PY  - 1993///
CY  - London
PB  - Longman Group Limited
KW  - Aromatic plants
KW  - Essences and essential oils
ER  -