Mardhiah Mustafa, 1968 author.

Sains dan Alam Semesta MARDHIAH MUSTAFA. -- Seri Kembangan, Selangor: Pustaka Dasar Jaya Sdn. Bhd., 2015.

iv, 92 pages: colour illustrations; 26 cm..

ISBN:  9789670461724 -- ISBN:  9789670461700

1. Space sciences  2. Environmental sciences  3. Science  4. Earth sciences 

NAT 550 MAR