00286nam a2200109Ia 450000500170000000800410001708200150005810000170007324500270009026000510011730000080016820260225051045.0260224s9999||||xx |||||||||||||| ||und||  a581.24 SIM  aG.M. Simpson 0aWater stress on plant   aNew York: Praeger Scientific Publishers c1981  a324