Insects as a group occupy a middle ground in the biosphere between bacteria and viruses at one extreme, amphibians and mammals at the other. The size and general nature of insects present special problems to the student of entomology. For example, many commercially available instruments are geared to measure in grams, while the forces commonly encountered in studying insects are in the milligram range. Therefore, techniques developed in the study of insects or in those fields concerned with the control of insect pests are often unique. Methods for measuring things are common to all sciences. Advances sometimes depend more on how something was done than on what was measured; indeed a given field often progresses from one technique to another as new methods are discovered, developed, and modified. Just as often, some of these techniques find their way into the classroom when the problems involved have been suffi- ciently ironed out to permit students to master the manipulations in a few lab- oratory periods. Many specialized techniques are confined to one specific research laboratory. Although methods may be considered commonplace where they are used, in another context even the simplest procedures may save considerable time. It is the purpose of this series (1) to report new developments in methodology, (2) to reveal sources of groups who have dealt with and solved particular entomo- logical problems, and (3) to describe experiments which may be applicable for use in biology laboratory co~rses.
Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.
Vendeur : Isaiah Thomas Books & Prints, Inc., Cotuit, MA, Etats-Unis
Hardcover. Etat : Good. Prev. owner's name stamp on all edges, covers soileld, a little bent from improper storage, small water stain top spine, no sticking, no odor. Good enough study copy.; Springer Series In Experimental Entomology; 9.3 X 6.2 X 1.2 inches; 464 pages. N° de réf. du vendeur SKU1003443
Quantité disponible : 1 disponible(s)
Vendeur : Better World Books, Mishawaka, IN, Etats-Unis
Etat : Good. 1984th Edition. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good. N° de réf. du vendeur 57962805-6
Quantité disponible : 1 disponible(s)
Vendeur : Reader's Corner, Inc., Raleigh, NC, Etats-Unis
Hardcover. Etat : Fine. No Jacket. First Edition. Previous owner's name stamp on the front edge, otherwise a fine, unmarked hardcover first edition copy in green binding, no DJ. N° de réf. du vendeur 044097
Quantité disponible : 1 disponible(s)
Vendeur : Licus Media e.K., Utting a. Ammersee, Allemagne
Gebundene Ausgabe. Etat : Sehr gut. Auflage: 1984. XIV, 464 S. : 125 Ill. (z.T. farb.) u. graph. Darst. ; 24 cm Sehr gut erhalten. Kein Besitzvermerk. 9780387909196 Werktäglicher Versand. Jede Lieferung m. ordentl. Rechnung und ausgew. MwSt. Der Versand erfolgt als Büchersendung / Einschreiben mit der Deutschen Post bzw. als Päckchen / Paket mit DHL. Die Lieferzeit ist abhängig von der Versandart und beträgt innerhalb Deutschlands 3-5 Tage, in der EU 5 - 12 Tage. KEIN Versand an Packstationen. Körperschaften und juristische Personen werden auf Wunsch per offener Rechnung beliefert. ***ATTENTION U.S. CUSTOMERS: Due to the new tariffs, we are unable to ship packages to the USA at this time. Thank you for understanding.*** Sprache: Englisch Gewicht in Gramm: 1100. N° de réf. du vendeur 53795
Quantité disponible : 1 disponible(s)