TY  - BOOK
TI  - The Insecticidal effect of Piper nigrum (black pepper) extract solution to Periplaneta americana (cockroaches)
AV  - STM 2019 025
PY  - 2019///
KW  - Piper nigrum (black pepper)
KW  - Periplaneta americana (cockroaches)
KW  - Insecticide
KW  - Natural sources
ER  -