Pandeya, S. N.; Raj, Man; Singh, B. N.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1980 , vol. 19, # 3 p. 229 - 230

Pandeya, S. N.; Raj, Man; Singh, B. N.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1980 , vol. 19, # 3 p. 229 - 230