TY  - BOOK
ED  - International Symposium on Distribution, Characteristics, and Utilization of Problem Soils (
TI  - International Symposium on Distribution, Characteristics, and Utilization of Problem Soils: proceedings of a symposium on tropical agriculture research, Tsukuba, October 19-26, 1981
T2  - Tropical agriculture research series
PY  - 1982///
CY  - Tokyo
PB  - Japanese Society of Soil Science and Plant Nutrition
KW  - Problem soils
KW  - Congresses
KW  - Soils
KW  - Tropics
ER  -