TY - BOOK AU - ASHOK KUMAR, V. M AU - Lal, C. L AU - Mohanan, C. K AU - Subha Rani Kurian TI - Design, fabrication and testing of a bicycle operated duplex pump U1 - 631.37 PY - 1990/// CY - Tavanur PB - Kelappaji College of Agricultural Engineering and Technology KW - project report N1 - project report N2 - project report ER -