Our crop failures and food question.Part 2. The results of the past and the tasks of the future

Ermolov, A.S.Our crop failures and food question / [so -out] A.S.Ermolova.- St. Petersburg: Type.V. Kirshbauma (department), 1909. -.1. Territory (collection).Electronic copy source: PBOriginal storage location: UrFUPart 2: The results of the past and the tasks of the future: applications.- 1909. - [4], X, 220, [2], 143, [1] p.: table .. -Bibliogr.In the settling.Note .. - Ex.: Without a region., With a handle.litter..1. Territory (collection).Electronic copy source: PBOriginal storage location: UrFU