na 160114||||||||| | ||| |||| || || BHTDB2201201400049 20140122122036.325 0-471-58629-3 012-220114004960 SBPKHAT Ind a-io [23] 574 574 VAN a VanCleave, Janice A+ proyek-proyek Biologi : Memenangkan percobaan-percobaan ilmiah untuk lomba dan pameran sains dan mendapatkan nilai tambah / Janice VanCleave Cet. 1 Bandung : Pakar Raya, 2004 viii, 231 hlm. : ilus. ; 23 cm. Judul asli : A+ Projects in Physics winning Experiments fopr Science Fairs and Axtra Credit Biologi A+ Projects in Physics winning Experiments fopr Science Fairs and Axtra Credit SBPKHAT