共 10 条
[1]
COOK RL, 1960, SOIL MANAGEMENT CONS
[3]
GHOSE RLM, 1956, RICE INDIA
[5]
JONES MJ, 1974, EXP AGR, V10, P278
[6]
LAL RB, 1978, INDIAN J AGR SCI, V48, P419
[7]
Nagai I, 1959, JAPONICA RICE ITS BR
[8]
PEIZAR MJ, 1958, MICROBIOLOGY
[9]
PILLAI KG, 1982, ORG SET UP HIGHLIGHT