Nagpur,Dec12 (ANI): Union Minister for Road Transport and Highways Nitin Gadkari today expressed his grief over the demise of well known farmer's leader Sharad Joshi in Pune. An emotional Gadkari said India had lost a gem in agricultural sector. Personally,Gadkari said that he had lost a friend, philosopher and guide. Gadkari lauded Joshi, saying he was the one who represented the Indian farm and industry at the international level and emphasized that India should follow his guidelines for inclusive development.