X0101 EFFECT 33 LIVE 2009-10-01 0000720064-09-000008 485APOS 0000720064 DREYFUS PREMIER CALIFORNIA AMT-FREE MUNICIPAL BOND FUND INC 002-84105 S000000016 DREYFUS CALIFORNIA AMT-FREE MUNICIPAL BOND FUND C000000023 Class Z S000000016 DREYFUS CALIFORNIA AMT-FREE MUNICIPAL BOND FUND C000001376 Class C S000000016 DREYFUS CALIFORNIA AMT-FREE MUNICIPAL BOND FUND C000001377 Class B S000000016 DREYFUS CALIFORNIA AMT-FREE MUNICIPAL BOND FUND C000001378 Class A S000000016 DREYFUS CALIFORNIA AMT-FREE MUNICIPAL BOND FUND C000073387 Class I