TY - BOOK AU - Brown,D.A. AU - Ul-Haq,Anwar TI - A porous membrane-root culture technique for growing plants under controlled soil conditions UR - https://drive.google.com/file/d/1NVXYt4DYJuTKMOdulZT1bGwdv2d4LVSV/view?usp=drivesdk ER -