Disputes of property between brothers

My father and uncle has the following disputes in their property :- Native land where we stay is 47x63x56x65 ft in size. Out of the land 47x30 ft is possessed by us and remaining is possessed by uncle. The houses earlier built before division was constructed by me and my uncle. Latrine and tube well was constructed by me towards uncle area before partition. After division uncle removed the hand pump but latrine is used combined by both of us. Before division uncle assured us that he will construct a latrine towards our area and capture the present latrine but now he is denying of it. The present construction of a latrine will cost about Rs 60,000/- in my area. Now uncle is stopping us from using the common latrine and threatening to construct a wall towards entrance and destroy the present latrine and will construct a new one for himself. Our fields were also divided mutually about ten years ago In our share we have planted mango and teak tree. Now uncle asking to divided the field again and want share in trees too. We are poor and can't afford a new latrine since we are in a pvt job while uncle is in govt job. Uncle has already taken more than half of land in residential plot I solicit you for your valuable and cheap resolution. With regards. Ajay. E.mail : [deleted]