10 1 40 Gatot P. Soemartono Primary Author mixed material 9798767152 Jakarta Sinar Grafika 2004 1459.jpg.jpg Ketahanan Beberapa Genotipe Kopi Terhadap Nematoda Penggali Akar, Radopholus Similis, Cobb Soemartono Primary Author NASRULLAH Primary Author Retno Hulupi Primary Author mixed material 14116170 Yogyakarta Universitas Gajah Mada 2006 Metode Skrining Ketahanan Kacang Tanah Terhadap Keracunan Aluminium Soemartono Primary Author Muhammad Saleh Primary Author Aziz Purwantoro Primary Author mixed material 14116170 Yogyakarta Universitas Gajah Mada 2005 7 artikel Volume 6 No. 2 Soemartono Sosromarsono Primary Author mixed material 08534217 Bogor IPB Press 1996 [at.a] Primary Author Basuki Triadi Primary Author Adisoemarto Soemartono Primary Author mixed material 9794590142 Jakarta Departemen Pendididkan Dan Kebudayaan 1993 Kamus_biologi_bioteknologi.jpg Sri Sabanni Soemartono Additional Author mixed material Jakarta Djambatan 1979 PEDOMAN_PRATIKUM_BIOLOGI_UMUM_3.jpg Sri Sobanni Soemartono Additional Author mixed material Jakarta Djambatan 1979 PEDOMAN_PRATIKUM_BIOLOGI_UMUM_2.jpg Soemartono Additional Author mixed material Jakarta Yasaguna 1977 Bercocok_Tanam_Padi_%28_Soemartono_Bahrain_Samad_%29.jpg Andi Hakim Nasoetion Primary Author Sri Sabanni Soemartono Primary Author Nawagsari Soegiri Primary Author mixed material Jakarta Djambatan 1978 Soemartono Additional Author mixed material Jakarta Yasaguna 1972