Tel: 061 261 57 67
Warenkorb
Ihr Warenkorb ist leer.
Gesamt
0,00 CHF
  • Start
  • Bücher
  • Grasshopper Egg-Pod Distribution in the Northern Great Plains and Its Relation to Egg-Survey Methods (Classic Reprint)

Grasshopper Egg-Pod Distribution in the Northern Great Plains and Its Relation to Egg-Survey Methods (Classic Reprint)

Angebote / Angebote:

Excerpt from Grasshopper Egg-Pod Distribution in the Northern Great Plains and Its Relation to Egg-Survey MethodsThe egg survey is yielding serviceable results. In its present form, however, it requires a fairly large personnel and a great deal of travel. Delays due to adverse weather during the period available for surveying add to the labor problem. Any improvement that could reduce, without loss of accuracy, either the labor or the travel involved would result In a considerable saving of money. It also seems probable that some gain in accuracy can be obtained. Although it is evident that nothing can be done about the size of the area to be surveyed or about the prevailing weather, it is believed that field and county sampling methods can be improved.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.
Folgt in ca. 5 Arbeitstagen

Preis

12,90 CHF