Year: 2000Volume: 19Issue: 3and4Table of Contents RESEARCH ARTICLE Author: N.C. Basantia, T. Rai, Sumit AroraAuthor: M.S. Gill, J.R. KaushalAuthor: S.K. Sood, Jasjit Kaur, Shyama VadheraAuthor: Anuradha, Asha Batra, Author: Preeti Chaudhary, Asha KawatraAuthor: Pratima Awasthi, M.C.Y. Yadav, Anupama MisraAuthor: Manorama Chauhan, S. NeelakantanAuthor: K.P. Saha, J.N. GuptaAuthor: Dalip K. Gosain, Ram Chand, S.K. Jha, Shyam Ranjan K. SinghAuthor: Shivani Srivastava, S.L. GuptaAuthor: N. Mehrotra, M.K. Dhillon, Manjit KaurAuthor: Inderjit Singh, Renu DhirAuthor: P.N. Antwal, S.D. WangikarAuthor: Anil K. Chauhan, Anil K. Chauhan, Anil K. Chauhan, Prakash Chandra, Prakash Chandra, Prakash Chandra, Ashwani K. Rathaur, Ashwani K. Rathaur, Ashwani K. RathaurAuthor: C.K. Wachukwu, O.U. Osoagbaka, S.E. Amala, C.G. IkeAuthor: S.N. Pandey, R.S. Dalal, B.S. MeenaAuthor: Sujit Saha, O.K. Sadana