International conference [on]Recent advances in medical, aromatic and spice crops (1989: New Delhi)
Recent advances in International medical, aromatic and spice crops: Conference held on 28-31 Januray, 1989, al New Delhi, India edited by S.P., Ray Chaudhury edited by S.P. Ray Chaudhury.
- New Delhi Today and Tomorrow's 1991
- 271p: ill 26cm.