Symposium Somiplan (Kuala Lumpur : 1976)
Soil microbiology and plant nutrition : proceedings of Symposium Somiplan ... / edited by W.J. Broughton ... [et al.] - Kuala Lumpur : Penerbit Universiti Malaya, 1979. - xxiii, 642 p. : ill.
Plants--Nutrition.
Soil microbiology
Soil microbiology and plant nutrition : proceedings of Symposium Somiplan ... / edited by W.J. Broughton ... [et al.] - Kuala Lumpur : Penerbit Universiti Malaya, 1979. - xxiii, 642 p. : ill.
Plants--Nutrition.
Soil microbiology