✦ LIBER ✦

Lethal and sublethal effects of petroleum and two coal-derived oils on the large milkweed bug Oncopeltus fasciatus (Dallas) (Hemipt., Lygaeidae)

✍ Scribed by E. R. Merchant; Dr. Barbara T. Walton

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Oxidative enzyme systems of the large mi

✍ Collias, E. C. ;McShan, W. H. ;Lilly, J. H. 📂 Article 📅 1952 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 945 KB

## SIX FIGURES \* These chemicals were obtained from tho following sources: sodium succinate,