ایوب ایگریکلچرل ریسرچ انسٹیٹیوٹ2025-02-242025-02-242020https://digitallibrary.punjab.gov.pk//handle/123456789/130986276 pagesotherFORESTRY, AGRICULTURAL SCIENCES and LANDSCAPE PLANNINGFORESTRY, AGRICULTURAL SCIENCES and LANDSCAPE PLANNING::Area technology::Agricultural engineeringAnnual Report 2019-20Technical Report