Sluijs, D.H. der.
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Vol 27, No 2 (March 1974) - Articles
Growth and logevity of blue grama seedlings restricted to seminal roots.
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Vol 28, No 5 (September 1975) - Articles
S-triazine herbicides combined with nitrogen fertilizer for increasing protein on shortgrass range.
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ISSN: 1550-7424