TY - BOOK AU - Prasad, Nitish Ranjan. AU - Ratan, Rajnish. TI - Design and Construction of Poly House / U1 - 631.34 PY - 2000/// CY - .- Pusa, Samastipur PB - : RAU KW - Agricultural Engineering KW - Technology KW - Design and Construction KW - Poly House KW - B. Tech ER -