SENG VANNA
A study of the effects of transplanting seedlings of different ages on the growth and yield of rice in kampongleave district prey veng province - phnom penh RUA 2003 - 60p. ill.
AGR SENG 2003 B029 OR.1
A study of the effects of transplanting seedlings of different ages on the growth and yield of rice in kampongleave district prey veng province - phnom penh RUA 2003 - 60p. ill.
AGR SENG 2003 B029 OR.1