The Effect Of Environmental Factors On Conidial Germination, Sporulation And Growth Of Trichoderma Harzianum In Vitro = Pengaruh Faktor-Faktor Lingkungan Terhadap Perkecambahan Konidium, Sporulas1 Dan Pertumbuhan Trichod - Perpustakaan UGM, i-lib ([Yogyakarta] : Program Pascasarjana Universitas Gadjah Mada, 1999)