GUWAHATI, March 16: The Assam Government has signed agreements with four intertiol agencies – Intertiol Rice Research Institute (IRRI) of Phillipines, Intertiol Livestock Research Institute (ILRI) of Kenya, Intertiol Potato Centre of Peru and World Vegetable Centre (WVC) of Taiwan – as knowledge partners for implementation of World Bank Finced Assam Agribusiness and Rural Transformation Project (APART) being maged by and coordited by ARIAS Society.