1533 and 1797 of 1971) and the petitioners (in S.L.P. No. 3268 of 1971) R. K. Garg, S.C. Agrawal and R. K. Jain, for the appellants ,(in C.A. No. 1798 of 1971) and the Petitioners (in S.L.P. No. 3254 of 1971) C. B. Agarwal and P. P. Juneja, for respondents Nos. 7, 8 and 1 to 13 (in C.A. 1533 of 1971) 151 O. P. Rana, for respondents Nos. 7 and 12 (in C.A. No. 1797 of 1972) and respondent No. 7 (in C.A. No. 1798 of 1971).