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| 008 | 990604s1937 xx a b 000 0 eng d | ||
| 035 | ⊔ | ⊔ | ‡asdr-wu4623105 |
| 035 | ⊔ | ⊔ | ‡a(OCoLC)53885729 |
| 040 | ⊔ | ⊔ | ‡aGZM ‡cGZM |
| 098 | 1 | 1 | ‡aAW ‡aW7262 |
| 100 | 1 | ⊔ | ‡aWing, Leonard William, ‡d1906- |
| 245 | 1 | 0 | ‡aConservation and wildlife cycles. |
| 260 | ⊔ | ⊔ | ‡c1937. |
| 300 | ⊔ | ⊔ | ‡a1 v. (various pagings) : ‡bill. ; ‡c29 cm. |
| 500 | ⊔ | ⊔ | ‡aTypescript. |
| 502 | ⊔ | ⊔ | ‡aThesis (Ph.D.)--University of Wisconsin--Madison, 1937. |
| 504 | ⊔ | ⊔ | ‡aIncludes bibliographical references. |
| 538 | ⊔ | ⊔ | ‡aMode of access: Internet. |
| 690 | ⊔ | ⊔ | ‡aDissertations, Academic ‡xAgricultural Economics. |
| CID | ⊔ | ⊔ | ‡a005770955 |
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| DAT | 1 | ⊔ | ‡a20120815134629.0 ‡b2023-04-30T18:24:20Z |
| DAT | 2 | ⊔ | ‡a2023-04-30T17:30:02Z |
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| 974 | ⊔ | ⊔ | ‡bWU ‡cWU ‡d20230430 ‡sgoogle ‡uwu.89011012283 ‡y1937 ‡ric ‡qbib ‡tnon-US bib date1 >= 1929 |