na INLIS000000000057800 20221127030509 0010-1122000777 ta 221127 e 0 eng 633.511 (62) 633.511 (62) BAL c BALLS, W. Lawrence The cotton plant in egypt: Studies in physiology and genetics / W. Lawrence Balls, M.A. London : Macmillan and Co., Limited, 1912 202 p. : ill. ; 22 cm. GOSSYPIUM PLANT PHYSIOLOGY PLANT GENETICS L6315/71