00696nam a2200181Ia 4500 CTU_122554 210402s9999 xx 000 0 und d 630.720599 A116 Abstracts of M. S. theses and PH. D. dissertations(1970 - 1978) of searca scholarts at the university of the Philippinesat los banos (UPLB) College, Laguna, Philippines Southeast Asian Regional Center for Graduate Study and Research in Agriculture 1979 Agriculture,Dissertations Abstracts,Abstracts Southeast Asia,Philippines Hiếu Trung tâm Học liệu Trường Đại học Cần Thơ