A. 1974 B. 1975 C. 1972 D. 1978 Submitted by: Engr. Abdul Hafeez
The first bio-gas plant was installed in the year__________? Pakistan Current Affairs MCQs Leave a comment 23 ViewsA. 1974 B. 1975 C. 1972 D. 1978AnswerAnswer A. 1974Submitted by: Engr. Abdul Hafeez