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Yes it can work, my 10 gallon has been setup without co2 for the last 2 years, I haven't even changed the water lately.
The book you are looking for is written by Diana Walstad, it is called "ecology of the planted aquariam" and will tell you how to setup a planted tank without CO2, ferts, or any other high tech gizmos and still have a great tank. This is easilly the best book I have ever read on the topic and will tell you exactally what you want to know.
My 180 is setup by it's princables, but I use CO2 at very low levels because I already had the system and didn't want to waist it.
Whiskey
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Vagabond
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