Plant Systematics : Theory and Practice - Gurcharan Singh (New Delhi Oxford & IBH Publishing Co. Pvt. Limited, 2005)
Gurcharan Singh: Plant Systematics : Theory and Practice. (2nd Ed) New Delhi. Oxford & IBH Publishing Co. Pvt. Limited, 2005. 81-204-1652-X Rs. 265.00--(581.1SIN)
ENGLISH