Xuan, Vo-Tong.
Training manual for rice production / Vo-Tong Xuan and Vernon E. Ross ; illustrations by Federico Gatmaitan, Jr. (except chapter 7 and chapter 9, lesson 5). - [Philippines] : International Rice Research Institute, 1976. - [6], 140 p. : ill. ; 27 cm.
Rice.
633.18 / INT
Training manual for rice production / Vo-Tong Xuan and Vernon E. Ross ; illustrations by Federico Gatmaitan, Jr. (except chapter 7 and chapter 9, lesson 5). - [Philippines] : International Rice Research Institute, 1976. - [6], 140 p. : ill. ; 27 cm.
Rice.
633.18 / INT