✦ LIBER ✦

THE EFFECTS OF SPRAY TREATMENTS ON INFESTATION OF THE OAT CROP BY THE FRIT FLY (OSCINELLA FRIT L.)

✍ Scribed by W. P. JEPSON

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Susceptibility of oat seedlings to ovipo

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Resistance of oat plants to larval attac

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OBSERVATIONS ON THE OVIPOSITION BEHAVIOU

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EXPERIMENTS ON THE MODE OF ACTION OF DIE

✍ M. J. WAY 📂 Article 📅 1959 🏛 Association of Applied Biologists 🌐 English ⚖ 460 KB