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Summary; Introduction and methodology; Cost of operating mechanical pickers compared with hand picki...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
This item is part of the Arizona Land and People (formerly Progressive Agriculture in Arizona) archi...
This item is part of the Arizona Land and People (formerly Progressive Agriculture in Arizona) archi...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
This item is part of the Arizona Land and People (formerly Progressive Agriculture in Arizona) archi...
This item is part of the Arizona Land and People (formerly Progressive Agriculture in Arizona) archi...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
This item was digitized as part of the Million Books Project led by Carnegie Mellon University and s...
Summary; Introduction and methodology; Cost of operating mechanical pickers compared with hand picki...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
This item is part of the Arizona Land and People (formerly Progressive Agriculture in Arizona) archi...
This item is part of the Arizona Land and People (formerly Progressive Agriculture in Arizona) archi...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
This item is part of the Arizona Land and People (formerly Progressive Agriculture in Arizona) archi...
This item is part of the Arizona Land and People (formerly Progressive Agriculture in Arizona) archi...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
This item was digitized as part of the Million Books Project led by Carnegie Mellon University and s...
Summary; Introduction and methodology; Cost of operating mechanical pickers compared with hand picki...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...