| Star Bright Books

10,600원  | 20150730  | 9781595727077

Cars! Crawlers! Tanks! Contraptions and gizmos of every stripe. The LEGO Power Functions Idea Book: Vehicles and Movement is designed to inspire you.

Daya Pub. House  | Astral International Pvt. Ltd.

185,000원  | 20120101  | 9789351240495

Aquaculture - culture of aquatic organisms including aquatic vegetations under controlled conditions which are now recognized as a viable and profitable farming or enterprise worldwide. As aquaculture technology has evolved, the push toward higher yields and faster growth has involved the enhancement or replacement of natural foods with prepared diets. In many aquaculture operations today, feed accounts for more than a half of the variable operating cost.