Environmental Studies of Water Quality for Domostic, Irrigation and Industrial Purposes as well as Geochemical Studies

- ISBN: 978-3-639-71377-0

- ISBN: 978-3-639-66366-2

- ISBN: 978-3-659-84242-9

- ISBN: 978-3-659-84379-2

Extreme Points Metric Projection Chebyshev Subspaces (Uniquenes, Characterization & Existence)

- ISBN: 978-3-659-84332-7

Cost-Effective Technologies, Wastewater Recycling

- ISBN: 978-3-639-70781-6

- ISBN: 978-3-639-71908-6

Theory and application of explosive welding plate

- ISBN: 978-3-659-83883-5

- ISBN: 978-3-639-71884-3

Learning in, from and for co-operative life in rural Malta

- ISBN: 978-3-659-84500-0