The Book QUESTION BANK : AGRICULTURAL ENGINEERING (Second Edition) is helpful for Aspirants of GATE-2022, NET/ARS-2022, SRF-2022 and various Government Competitive Examinations. It contains numerical problem solving approaches. It covers GATE 2007 to 2020 solved question paper. Various competitive exams UNION/STATE PSCs questions also covered in this book. Apart of it, it have model papers for competitive exams for better preparation of Examinations. Pages - 628 Language- English

Over the years, the scope of our scientific understanding and technical skills in ecology and environmental science have widened significantly, with increasingly greater emphasis on societal issues. In this book, an attempt has been made to give basic concepts of ecology, environmental science and various aspects of natural resource conservation. The topics covered primarily deal with environmental factors affecting organisms, adaptations, biogeography, ecology of species populations and species interactions, biotic communities and ecosystems, environmental pollution, stresses caused by toxics, global environmental change, exotic species invasion, conservation of biodiversity, ecological restoration, impact assessment, application of remote sensing and geographical information system for analysis and management of natural resources, and approaches of ecological economics. The main issues have been discussed within the framework of sustainability, considering humans as part of ecosystems, and recognising that sustainable development requires integration of ecology with social sciences for policy formulation and implementation.

1. The book provides Chapterwise Solved Question of previous 26 Years’ 2. It indicates the nature and trends of the questions that are being asked in UPSC examinations 3. The whole syllabus of the book is divided into 5 main parts 4. It contains Solved Papers [2020-2017] for IAS (PRE) General Studies PAPER – 1 5. This book uses simple language for better understanding Introducing the all new revised edition of “IAS (PRE) General Studies Paper – 1” This book facilitates by giving the deep coverage on all the topics of the syllabus at one place with the conceptual clarity to fulfill the need and demands of the aspirants under different sections. The special exam-oriented structure has been given according to the UPSC syllabus, discussion of the theoretical concepts with the contemporary examples are given. Ample numbers of Questions are provided in a Chapterwise form and Solved Papers 2020-17 that help in rising up level of preparation. Well detailed solutions are given for each question easing aspirants to understand the concepts. This book acts as a great help in achieving success for the upcoming exam. TOC: IAS GENERAL STUDIES PAPER 1 SOLVED PAPER 2020, IAS GENERAL STUDIES PAPER 1 SOLVED PAPER 2019, IAS GENERAL STUDIES PAPER 1 SOLVED PAPER 2018, IAS GENERAL STUDIES PAPER 1 SOLVED PAPER 2017, HISTORY OF INDIA AND INDIAN NATIONAL MOVEMENT, INDIAN AND WORLD GEOGRAPHY, INDIAN POLITY AND GOVERNANCE, INDIAN ECONOMY, GENERAL SCIENCE AND SCIENCE & TECHNOLGY, GENERAL KNOWLEGE