Atlas of 200 weeds of sugarcane fields in Java

13 1 10 Atlas of 200 weeds of sugarcane fields in Java BACKER, C.A Additional Author mixed material Deventer Ysel 1973 Cvr_Atlas_of_200.JPG The Problem of Krakatao as Seen by a Botanist Backer, C.A. Primary Author mixed material Sourabaya C.A.Backer 1929 2233_44_11zon.jpeg.jpeg Handboek ten dienste van de suikerriet-cultuur en de rietsuiker-fabricage op java Backer, C.A. Additional Author mixed material Schoolflora voo Java BACKER, C.A Additional Author mixed material Geillustreerd Handbook der Javaansche Theeonkruiden En Hunne Beteekenis Voor de Cultuure Backer, C.A. Additional Author mixed material Kritiek Op De Eckursions Flora van Java Backer, C.A. Additional Author mixed material Atlas of 220 weeds of sugar cane fields in Java BACKER, C.A Additional Author mixed material Deventer Ysel Press 1973 Flora of Java (spermatophytes only). Vol.I. Gymnospermae; Angiospermae. Vol. II & Vol. III. Angiospermae Backer, C.A. Additional Author mixed material Groningen NV. P. Noordhoff 1968 Handboek voor de flora van Java. Afl. 1,3 Backer, C.A. Additional Author mixed material Batavia Atlas of 220 weeds of sugar-cane fields in Java Backer, C.A. Additional Author mixed material Deventer Ysel Press 1973