3. Changes in the Leaf Gas Exchange, Leaf Water Potential and Seed Yield of Cowpea Plants (Vigna unguiculata L.) under Soil Drought Conditions май 8, 2019май 18, 2022tsaikin Author: Malgozhata Berova, Tsvetelina Stoilova, Kalinka Kuzmova, Nevena Stoeva, Andon Vassilev, Zlatko Zlatev Read More »