Marijuana Mass Production Made Easy: British Columbia Hydroponic Growers Guide b
Marijuana Mass Production Made Easy: British Columbia Hydroponic Growers Guide b
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Marijuana Mass Production Made Easy : British Columbia Hydroponic Growers Guide by Armstrong Publishing Staff (2010, Trade Paperback)

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  • Get it by Mon, Feb 13 - Wed, Feb 15 from Chesapeake, Virginia
very good book, I pencil in one page, took four notes....but overall excellent quality.
It is about mass production made easy. Average 2 lbs. of Bud or more per 1000W light.
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