Extension methods book download

Extension methods enable you to add methods to existing types without creating a new derived type, recompiling, or otherwise modifying the original type. How to implement extension methods what are extension methods according to msdn, extension methods enable you to add methods to existing types without creating a. Pdf concepts and practices in agricultural extension in. While they are static, they are used as if they are normal methods of the class being extended. Overview of extension methods and tools resource management and. Pdf appropriate extension methodologies for agricultural. Project gutenberg is one of the largest sources for free books on the web, with over 60,000 downloadable free books available in a wide variety of formats. Using extension methods, you can declare methods that appear to augment the public interface, or contract, of a type. This chapter outlines the main extension methods which can be used and contains some guidance on how to choose appropriate methods for different target groups. Agricultural extension is an important tool for rural development, especially in less industrialized counties extension workers play a vital role in educating farmers to produce better crops and more productive animals at lower cost.

The farmers stated farmertofarmer as the most effective extension method of. A note on statistical methods and issues for economic evaluation. This is true of virtually all textbooks, academic works and. If nothing happens, download github desktop and try again. Extension methodologies for transfer of agricultural. This refers to the process and techniques used by extension agencies to get a task done. Table of contents food and agriculture organization of the united. Agricultural extension is the term used to describe the process by which rural people are persuaded to adopt improved farming methods to improve crop and. Project gutenberg is the oldest and quite possibly the largest library on the web, with literally thousands free books available for download. Extension methodologies for transfer of agricultural technology.

A comparison of extension methods used by different. This method scored very low on content 16%, 24% for both. You might use extension methods without even knowing it. Group method method and result demonstrations, study visits, meetings, farmer field schools, extension schools. Extension methods are a special kind of static method, but they are called as if they were instance methods on the extended type. Free outlines of extension methodologies for transfer of agricultural technology communication communication models forms of communication extension programme planning principles of programme planning monitoring and evaluation of extension programme extension teaching. Rural advisory services, also called extension, are all the different activities that provide the information and services. Thus, new functionality can be added to an existing class without a need to change or recompile the class itself. Role of audio, visual, and audiovisual aids in facilitating use of extension methods evaluating effectiveness of various. This is also a favourite interview question which is. If playback doesnt begin shortly, try restarting your device. A cataloguing in publication record for this book is available from the british library. The new edition continues to present basic principles which can be applied to all situations, but has been revised to take account of the changes that have. Below is a detailed discussion on each of the extension methods.