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1
Annual report of the Soil Conservation Research Demonstration and Training Centre, Dehradun for the year 1969
Հրապարակվել է 1969“…Soil Conservation Research Demonstration and Training Centre…”
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2
Annual report of Soil Conservation Research, Demonstration and Training Centre, Vasad, Gujarat, Bombay State 1957-58
Հրապարակվել է 1959“…Soil Conservation Research, Demonstration and Training Centre, Vasad, Gujarat, Bombay State…”
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3
Annual report of Soil Conservation Research, Demonstration and Training Centre, Vasad, Gujarat, Bombay State 1958-59
Հրապարակվել է 1963“…Soil Conservation Research, Demonstration and Training Centre, Vasad, Gujarat, Bombay State…”
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