Zoekresultaten - OPUTA, C. O.

EFFECTS OF GALEX(R) ON GROWTH AND FRUIT NUTRIENT COMPOSITION OF OKRA (ABELMOSCHUS ESCULENTUS (L.) MOENCH) door ADEBOOYE , O. C., OPUTA, C. O.

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SULPHUR NUTRITION OF THE CORN PLANT: II. SULPHUR AMIDE-N AND GLUCOSE INTERRELATIONSHIPS door OPUTA, C. O., RENDIG, V. V.

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SULPHUR NUTRITION OF THE CORN PLANT: I. EFFECT ON THE NITRATE - NITROGEN FRACTION door OPUTA, C. O., RENDIG, V. V., McCOMB, E. A.

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