Datta S.K. Ornamental Plants : Role of Mutation - Delhi Daya Publishing House 1997 - 220p Datta S.K.: Ornamental Plants : Role of Mutation. Delhi. Daya Publishing House, 1997. 81-7035-168-5 Rs. 1220.00--(635.9DAT) ENGLISH ISBN: 81-7035-168-5 Dewey Class. No.: 635.9 / DAT