Humic, fulvic, and microbial balance by William R. Jackson, R. Jackson — Oulie

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Humic, fulvic, and microbial balance

Cover of Humic, fulvic, and microbial balance

Humic, fulvic, and microbial balance

by William R. Jackson, R. Jackson

1993·958 pages·en

Publisher, ISBN & more▾

Publisher: Jackson Research Center
ISBN: 9780963574107

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