cam a22 7 4500 128640480 CHVBK 20200616032906.0 060704s1968 ru 10 eng (OCoLC)299747555 (NEBIS)005198373 SzZuIDS NEBIS ETH-BIB Methods of productivity studies in root systems and rhizosphere organisms : International Symposium, USSR, August 28-September 12 1968 USSR Academy of Sciences ; [ed. by: M. S. Ghilarov ... et al ; T. A. Rabotnov ... et al.] Leningrad Nauka 1968 237 S. Ill. Konferenzschrift 1968 gnd-content Ghilarov M.S. Rabotnov T.A. Akademija Nauk SSSR Moskva (DE-588)1090412851 BK020800 XK020000 XK020000 Kongress = Congrès 1968 NEBIS E01 E01 MG T Conv 2134 NEBIS 700 1- Ghilarov M.S. NEBIS 700 1- Rabotnov T.A. NEBIS 710 2- Akademija Nauk SSSR Moskva (DE-588)1090412851 SWISSBIB 128640480