TY - GEN AU - Wadhawan,M. TI - Effect of nitrogen on rates of photosynthesis and dark respiration in barley ( Hordeum vulgare L.) plants KW - Nirogen KW - Phostosynthesis KW - Hordeum vulare KW - Respiration KW - Experimentation KW - Varieties KW - Carbon KW - Nitrate KW - Reduction KW - Leaves KW - Photorespiratory pathway ER -