BASF - The encyclopedia of cereal disease
plant production
author : Graham Jellis
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Sustainable horticulture, Volume 1
Graham Jellis
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SUSTAINABLE MICRO IRRIGATION
Graham Jellis
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Micro Irrigation Engineering for Horticultural Crops Policy Options, Scheduling, and Design
Graham Jellis
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Root Cellaring Complete
Graham Jellis
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Precision agriculture technology for crop farming
Graham Jellis
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Integrated Pest Management strategies for onion and garlic
Graham Jellis
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