
Advances in Agriculture Microbiology (Studies in the Agricultural & Food Sciences)
1982
ISBN 9780408108485
Biofertilizers in agriculture
1986
ISBN 9788120401259
Biofertilizers in agriculture and forestry
1993
ISBN 9781881570295
Soil Microorganisms and Plant Growth
1995
ISBN 9781886106185
Soil microbiology
1999
ISBN 9781578080700