na INLIS000000000003928 Indonesia 0010-0621000214 Perkebunan kina M. Kerbosch Kerbosch, M. Gambung Balai Penelitian The dan Kina 1948 vii, 167 p.: ill.; 28 cm. 633.885 KER p 633.885 QUININE PLANTATIONS CULTIVATION VARIETIES PEST OF PLANTS DISEASES CONTROL PEST CONTROL FERTILIZATION PRODUCTION 223/KA/2021