00432 a2200157 4500
631.4:633.18(063)
S989P
Proceedings of symposium on paddy soil
Beijing
Science Press
1981
Paddy Soil
Soil Science
Institute of Soil Science, Academia Sinica
864 p.
IARI, New Delhi
156935
80467
80467
0
0
udc
0
0
IARI
IARI
2013-05-15
0
631.4:633.18(063) S989P
156935
2013-05-15
2013-05-15
B