What changes were made to the Bihar Land Reforms (Fixation of Ceiling Area and Acquisition of Surplus Land) Act through the various acts from 1974 to 1978?
The changes made to the Bihar Land Reforms (Fixation of Ceiling Area and Acquisition of Surplus Land) Act through various acts from 1974 to 1978 are as follows:

1. The Bihar Land Reforms (Fixation of Ceiling Area and Acquisition of Surplus Land) (Amendment) Amending Act, 1974 (Bihar Act 13 of 1975).
2. The Bihar Land Reforms (Fixation of Ceiling Area and Acquisition of Surplus Land) (Amendment) Act, 1976 (Bihar Act 22 of 1976).
3. The Bihar Land Reforms (Fixation of Ceiling Area and Acquisition of Surplus Land) (Amendment) Act, 1978 (Bihar Act VII of 1978).

These amendments likely made adjustments to the ceilings on land holdings, acquisition procedures for surplus land, and other aspects related to land reforms in Bihar.