TWO NEW SPECIES OF THE GENUS MACROPOSTHONIA DE MAN, 1880 (MADINEMATIDAE: NEMATODA) FROM SOUTHERN AFRICAVAN DEN BERG E.1979; PHYTOPHYLACTICA; ZAF; DA. 1979; VOL. 11; NO 4; PP. 173-177; ABS. AFR/FRE; BIBL. 7 REF.Article

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STUDIES ON SOME CRICONEMATOIDEA (NEMATODA) FROM SOUTH AFRICA WITH A DESCRIPTION OF OGMA RHOMBOSQUAMATUM (MEHTA & RASKI, 1971) ANDRASSY, 1979VAN DEN BERG E.1980; PHYTOPHYLACTICA; ZAF; DA. 1980; VOL. 12; NO 1; PP. 15-23; ABS. AFR/FRE; BIBL. 5 REF.Article

ON SOME HELICOTYLENCHUS AND ROTYLENCHUS SPECUS FROM SOUTH AFRICA (NEMATODA)VAN DEN BERG E.1978; PHYTOPHYLACTICA; ZAF; DA. 1978; VOL. 10; NO 1; PP. 7-12; ABS. AFR/FRE; BIBL. 8 REF.Article

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DIE DRUCKABHAENGIGE VENOESE KAPAZITAET IN ABHAENGIGKEIT VON ALTER UND GESCHLECHT IN EINER DURCHSCHNITTSBEVOELKERUNGSGRUPPE = LA CAPACITE VEINEUSE DEPENDANT DE LA PRESSION EN FONCTION DE L'AGE ET DU SEXE DANS UN GROUPE DE POPULATION NON SELECTIONEEVAN DEN BERG E; BARBEY K.1976; Z. KARDIOL.; DTSCH.; DA. 1976; VOL. 65; NO 1; PP. 68-80; ABS. ANGL.; BIBL. 23 REF.Article

SOUTH AFRICAN HOPLOLAIMINAE. III. THE GENUS ROTYLENCHUS FILIPJEV, 1936 = HOPLOLAIMINAE D'AFRIQUE DU SUD. III. LE GENRE R. FILIPJEV, 1936VAN DEN BERG E; HEYNS J.1974; PHYTOPHYLACTICA; AFR. S.; DA. 1974; VOL. 6; NO 3; PP. 165-184; ABS. AFRIKAANS FR.; BIBL. 12REF.Article

SOUTH AFRICAN HOPLOLAIMINAE. IV. THE GENUS HELICOTYLENCHUS STEINER, 1945VAN DEN BERG E; HEYNS J.1975; PHYTOPHYLACTICA; AFR. S.; DA. 1975; VOL. 7; NO 1; PP. 35-52; ABS. AFRIKAANS FR.; BIBL. 34REFArticle

TWO NEW SPECIES OF TYLENCHULOIDEA (NEMATODA) ON SUGAR CANE IN SOUTH AFRICAVAN DEN BERG E; SPAULL VW.1982; PHYTOPHYLACTICA; ISSN 0370-1263; ZAF; DA. 1982; VOL. 14; NO 3; PP. 131-144; ABS. DUTArticle

SOME SPINAL NEMATODES FROM THE FIJI ISLANDS (HOPLOLAIMIDAE: NEMATODA)VAN DEN BERG E; KIRBY MF.1979; PHYTOPHYLACTICA; ZAF; DA. 1979; VOL. 11; NO 2; PP. 99-109; ABS. DUT/FRE; BIBL. 7 REF.Article

New and known Criconematoidea (Nemata) from forests in South Africa with a redescription of Mesocriconema teres (Raski, 1952) Loof & De Grisse, 1989VAN DEN BERG, E.Fundamental and applied nematology. 1994, Vol 17, Num 6, pp 551-562, issn 1164-5571Article

Two new and one known species of the Tylenchoidea (Nemata) from Southern AfricaVAN DEN BERG, E.Phytophylactica. 1990, Vol 22, Num 1, pp 23-34, issn 0370-1263, 12 p.Article

Anguina guizotiae sp. n. from Ethiopia with a redescription of A. australis Steiner, 1940 (Nematoda: Anguinidae)VAN DEN BERG, E.Phytophylactica. 1986, Vol 18, Num 1, pp 11-16, issn 0370-1263Article

One new and some known Rotylenchus species with a key to the south African species of the genus (Rotylenchinae: Nematoda)VAN DEN BERG, E.Phytophylactica. 1986, Vol 18, Num 4, pp 195-201, issn 0370-1263Article

STRUCTURE OF A PROMOTOR ON PLASMID PMB9 DERIVED FROM PLASMID PSC101PANNEKOEK H; MAAT J; VAN DEN BERG E et al.1980; NUCLEIC ACIDS RES.; GBR; DA. 1980; VOL. 8; NO 7; PP. 1535-1550; BIBL. 36 REF.Article

New Criconematinae (Nemata) from the Carolina area of the Eastern Transvaal, South AfricaVAN DEN BERG, E.Phytophylactica. 1992, Vol 24, Num 3, pp 253-269, issn 0370-1263Article

New and known Criconemella and Ogma species fron northern Natal coastal sandy soils (Criconematinae: Nemata)VAN DEN BERG, E.Phytophylactica. 1991, Vol 23, Num 2, pp 157-165, issn 0370-1263, 9 p.Article

More species of pin nematodes from southern Africa (Paratylenchinae: Nemata)VAN DEN BERG, E.Phytophylactica. 1989, Vol 21, Num 3, pp 221-226, issn 0370-1263Article

Two new Rotylenchus species from the Cape province with notes on some known Rotylenchus species (Rotylenchinae: Nematoda)VAN DEN BERG, E.Phytophylactica. 1986, Vol 18, Num 4, pp 169-175, issn 0370-1263Article

INDEX OF DISTINCTNESS: A MEASURE OF THE INTENSITY OF COGNITIVE PREFERENCESVAN DEN BERG E; LUNETTA VN; TAMIR P et al.1982; J. EDUC. RES. (WASH.); ISSN 0022-0671; USA; DA. 1982; VOL. 75; NO 4; PP. 197-203; BIBL. 17 REF.Article