Bee-culture I Acts and regulations Jacobsen, F. A.` (Frank Anders), 1889- creator Westbrooke, G. V. contributor Earp, E. A. contributor text book Wellington Marcus F. Marks, Government printer 1920 1920
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ENG Cover-title. Bees New Zealand - Dept. of agriculture. Bulletin, No. 55 (New series) https://www.biodiversitylibrary.org/bibliography/56102 63339637 10.5962/bhl.title.56102 NIC