Նորմալ դիտում MARC դիտում ISBD Դիտում

Basics of environment and ecology tests and tasks : student book / G.F. Galstyan, H.G. Petrosyan ; National polytechnic university of Armenia. - Yerevan : Chartaraget, 2020. - 56 pages : ill.; 20 cm. - 577.4 (07) (NLA) .

Includes bibliographical references.

ISBN: 978-9939-72-940-4

Subjects--Topical Terms:
Ecology--Handbook

Universal Decimal Class. No.: 577.4 (07) (NLA)